Error parsing data with DBC file CSS-Electronics-OBD2-v1.4.dbc #89

mikhailtchernychev · 2022-03-11T19:37:42Z

mikhailtchernychev
Mar 11, 2022

Hi,
I recently discovered inconsistency with parsing DBC data.
Here is the data:

cangen -v -I 7E8 -D 04410C2500FFFFFF -L 8 vcan0

I am parsing data with python cantools framework: (https://cantools.readthedocs.io)

candump vcan0 | cantools decode CSS-Electronics-OBD2-v1.4.dbc
  vcan0  7E8   [8]  04 41 0C 25 00 FF FF FF ::
OBD2(
    length: 4,
    response: 4,
    service: 'Show current data ',
    ParameterID_Service01: 'S1_PID_0C_EngineRPM',
    S1_PID_0C_EngineRPM: 2368.0 rpm
)

I do the same with dbcppp:

candump vcan0 | LD_LIBRARY_PATH=/usr/local/lib64 dbcppp decode --bus=vcan0,CSS-Electronics-OBD2-v1.4.dbc
  vcan0  7E8   [8]  04 41 0C 25 00 FF FF FF :: OBD2(S1_PID_01_MonitorStatus: 6.20823e+08 , ParameterID_Service01: S1_PID_0C_EngineRPM , service: Show current data  , response: 4 , length: 4 )

As you can see there is an odd value of S1_PID_01_MonitorStatus: 6.20823e+08

II compiled dbcppp under alpine 3.13 gcc version 10.2.1 20201203 (Alpine 10.2.1_pre1)
To make dbcppp executable not to crash I had to make one change in the code

#define CXXOPTS_VECTOR_DELIMITER ';'  // <- added this string
#include <cxxopts.hpp>

I believe without CXXOPTS_VECTOR_DELIMITER program crashes on option parsing.

The relevant part of DBC file ( I can send whole while upon request)

BO_ 2024 OBD2: 8 Vector__XXX
 SG_ S1_PID_00_PIDsSupported_01_20 m0 : 31|32@0+ (1,0) [0|4294967295] "" Vector__XXX
 SG_ S1_PID_01_MonitorStatus m1 : 31|32@0+ (1,0) [0|4294967295] "" Vector__XXX
 SG_ S1_PID_02_FreezeDTC m2 : 31|16@0+ (1,0) [0|65535] "" Vector__XXX
 SG_ S1_PID_03_FuelSystemStatus m3 : 31|16@0+ (1,0) [0|65535] "" Vector__XXX
 SG_ S1_PID_04_CalcEngineLoad m4 : 31|8@0+ (0.39216,0) [0|100] "%" Vector__XXX
 SG_ S1_PID_05_EngineCoolantTemp m5 : 31|8@0+ (1,-40) [-40|215] "degC" Vector__XXX
 SG_ S1_PID_06_ShortFuelTrimBank1 m6 : 31|8@0+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX
 SG_ S1_PID_07_LongFuelTrimBank1 m7 : 31|8@0+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX
 SG_ S1_PID_08_ShortFuelTrimBank2 m8 : 31|8@0+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX
 SG_ S1_PID_09_LongFuelTrimBank2 m9 : 31|8@0+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX
 SG_ S1_PID_0A_FuelPressure m10 : 31|8@0+ (3,0) [0|765] "kPa" Vector__XXX
 SG_ S1_PID_0B_IntakeManiAbsPress m11 : 31|8@0+ (1,0) [0|255] "kPa" Vector__XXX
 SG_ S1_PID_0C_EngineRPM m12 : 31|16@0+ (0.25,0) [0|16383.75] "rpm" Vector__XXX

It seems dbcppp ignores S1_PID_0C_EngineRPM, but I am not fluent in DBC syntax.

Help is appreciated,
Thank you
Mikhail

xR3b0rn · 2022-03-11T20:18:17Z

xR3b0rn
Mar 11, 2022
Maintainer

Thanks for the detailed report. To check what is going wrong, I need the whole CAN DBC message. Can you post it here?

0 replies

mikhailtchernychev · 2022-03-11T21:13:32Z

mikhailtchernychev
Mar 11, 2022
Author

Hi,Thank you for super quick response!Attached DBC file is here. The command to send data is cangen -v -I 7E8 -D 04410C2500FFFFFF -L 8 vcan0 Simple canbus log file (candump) is also attached The rest of the commands I used are in my post.I hope you have now all the information Thank you very much! Best Regards, Mikhail Tchernychev On Friday, March 11, 2022, 12:18:28 PM PST, xR3b0rn ***@***.***> wrote: Thanks for the detailed report. To check what is going wrong, I need the whole CAN DBC message. Can you post it here? — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you authored the thread.Message ID: ***@***.***>

1 reply

xR3b0rn Mar 12, 2022
Maintainer

I guess attaching files to emails does not work. You have to use the attach ability of comments on github directly.

mikhailtchernychev · 2022-03-12T06:07:04Z

mikhailtchernychev
Mar 12, 2022
Author

I sent you files via wetransfer. You should get a separate e-mail from download links. You also should be able to download them from OneDrive https://1drv.ms/u/s!AiKGHrbG9h1zm0WeAFtvYm-B4VF-?e=cz8FPkhttps://1drv.ms/u/s!AiKGHrbG9h1zm0Rs4VKsHC4IhSEN?e=haaGV2 Best Regards, Mikhail On Friday, March 11, 2022, 9:12:52 PM PST, xR3b0rn ***@***.***> wrote: I guess attaching files to emails does not work, you either have to upload the DBC to a 3rd party file host like nopaste (what I prefer), or embed the DBC in a comment. — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you authored the thread.Message ID: ***@***.***>

2 replies

xR3b0rn Mar 12, 2022
Maintainer

Sorry, but I am not able to find any attached DBC file.

xR3b0rn Mar 12, 2022
Maintainer

You just shared your candump log.

mikhailtchernychev · 2022-03-12T17:13:59Z

mikhailtchernychev
Mar 12, 2022
Author

Sorry I was just aswering e-mail and system glued two links together when posting here. Here is the link https://1drv.ms/u/s!AiKGHrbG9h1zm0Rs4VKsHC4IhSEN?e=haaGV2 is the file `CSS-Electronics-OBD2-v1.4.dbc` Please click on it and it will prompt you to download it. Here is content of the file: ``` VERSION "Created by canmatrix and CSS Electronics (www.csselectronics.com)" NS_ : NS_DESC_ CM_ BA_DEF_ BA_ VAL_ CAT_DEF_ CAT_ FILTER BA_DEF_DEF_ EV_DATA_ ENVVAR_DATA_ SGTYPE_ SGTYPE_VAL_ BA_DEF_SGTYPE_ BA_SGTYPE_ SIG_TYPE_REF_ VAL_TABLE_ SIG_GROUP_ SIG_VALTYPE_ SIGTYPE_VALTYPE_ BO_TX_BU_ BA_DEF_REL_ BA_REL_ BA_DEF_DEF_REL_ BU_SG_REL_ BU_EV_REL_ BU_BO_REL_ SG_MUL_VAL_ BS_: BU_: BO_ 2024 OBD2: 8 Vector__XXX SG_ S1_PID_00_PIDsSupported_01_20 m0 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_01_MonitorStatus m1 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_02_FreezeDTC m2 : ***@***.***+ (1,0) [0|65535] "" Vector__XXX SG_ S1_PID_03_FuelSystemStatus m3 : ***@***.***+ (1,0) [0|65535] "" Vector__XXX SG_ S1_PID_04_CalcEngineLoad m4 : ***@***.***+ (0.39216,0) [0|100] "%" Vector__XXX SG_ S1_PID_05_EngineCoolantTemp m5 : ***@***.***+ (1,-40) [-40|215] "degC" Vector__XXX SG_ S1_PID_06_ShortFuelTrimBank1 m6 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_07_LongFuelTrimBank1 m7 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_08_ShortFuelTrimBank2 m8 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_09_LongFuelTrimBank2 m9 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_0A_FuelPressure m10 : ***@***.***+ (3,0) [0|765] "kPa" Vector__XXX SG_ S1_PID_0B_IntakeManiAbsPress m11 : ***@***.***+ (1,0) [0|255] "kPa" Vector__XXX SG_ S1_PID_0C_EngineRPM m12 : ***@***.***+ (0.25,0) [0|16383.75] "rpm" Vector__XXX SG_ S1_PID_0D_VehicleSpeed m13 : ***@***.***+ (1,0) [0|255] "km/h" Vector__XXX SG_ S1_PID_0E_TimingAdvance m14 : ***@***.***+ (0.5,-64) [-64|63.5] "deg before TDC" Vector__XXX SG_ S1_PID_0F_IntakeAirTemperature m15 : ***@***.***+ (1,-40) [-40|215] "degC" Vector__XXX SG_ S1_PID_10_MAFAirFlowRate m16 : ***@***.***+ (0.01,0) [0|655.35] "grams/sec" Vector__XXX SG_ S1_PID_11_ThrottlePosition m17 : ***@***.***+ (0.39216,0) [0|100] "%" Vector__XXX SG_ S1_PID_12_CmdSecAirStatus m18 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_14_OxySensor1_Volt m20 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_14_OxySensor1_STFT m20 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_15_OxySensor2_Volt m21 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_15_OxySensor2_STFT m21 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_16_OxySensor3_Volt m22 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_16_OxySensor3_STFT m22 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_17_OxySensor4_Volt m23 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_17_OxySensor4_STFT m23 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_18_OxySensor5_Volt m24 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_18_OxySensor5_STFT m24 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_19_OxySensor6_Volt m25 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_19_OxySensor6_STFT m25 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_1A_OxySensor7_Volt m26 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_1A_OxySensor7_STFT m26 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_1B_OxySensor8_Volt m27 : ***@***.***+ (0.005,0) [0|1.275] "volts" Vector__XXX SG_ S1_PID_1B_OxySensor8_STFT m27 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_1C_OBDStandard m28 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_1F_TimeSinceEngStart m31 : ***@***.***+ (1,0) [0|65535] "seconds" Vector__XXX SG_ S1_PID_20_PIDsSupported_21_40 m32 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_21_DistanceMILOn m33 : ***@***.***+ (1,0) [0|65535] "km" Vector__XXX SG_ S1_PID_22_FuelRailPres m34 : ***@***.***+ (0.079,0) [0|5177.265] "kPa" Vector__XXX SG_ S1_PID_23_FuelRailGaug m35 : ***@***.***+ (10,0) [0|655350] "kPa" Vector__XXX SG_ S1_PID_24_OxySensor1_FAER m36 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_24_OxySensor1_Volt m36 : ***@***.***+ (0.0001220703125,0) [0|2] "volts" Vector__XXX SG_ S1_PID_25_OxySensor2_FAER m37 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_25_OxySensor2_Volt m37 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_26_OxySensor3_FAER m38 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_26_OxySensor3_Volt m38 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_27_OxySensor4_FAER m39 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_27_OxySensor4_Volt m39 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_28_OxySensor5_FAER m40 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_28_OxySensor5_Volt m40 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_29_OxySensor6_FAER m41 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_29_OxySensor6_Volt m41 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_2A_OxySensor7_FAER m42 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_2A_OxySensor7_Volt m42 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_2B_OxySensor8_FAER m43 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_2B_OxySensor8_Volt m43 : ***@***.***+ (0.0001220703125,0) [0|8] "volts" Vector__XXX SG_ S1_PID_2C_CmdEGR m44 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_2D_EGRError m45 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_2E_CmdEvapPurge m46 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_2F_FuelTankLevel m47 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_30_WarmUpsSinceCodeClear m48 : ***@***.***+ (1,0) [0|255] "count" Vector__XXX SG_ S1_PID_31_DistanceSinceCodeClear m49 : ***@***.***+ (1,0) [0|65535] "km" Vector__XXX SG_ S1_PID_32_EvapSysVaporPres m50 : ***@***.*** (0.25,0) [-8192|8191.75] "Pa" Vector__XXX SG_ S1_PID_33_AbsBaroPres m51 : ***@***.***+ (1,0) [0|255] "kPa" Vector__XXX SG_ S1_PID_34_OxySensor1_FAER m52 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_34_OxySensor1_Crnt m52 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_35_OxySensor2_FAER m53 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_35_OxySensor2_Crnt m53 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_36_OxySensor3_FAER m54 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_36_OxySensor3_Crnt m54 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_37_OxySensor4_FAER m55 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_37_OxySensor4_Crnt m55 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_38_OxySensor5_FAER m56 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_38_OxySensor5_Crnt m56 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_39_OxySensor6_FAER m57 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_39_OxySensor6_Crnt m57 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_3A_OxySensor7_FAER m58 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_3A_OxySensor7_Crnt m58 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_3B_OxySensor8_FAER m59 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_3B_OxySensor8_Crnt m59 : ***@***.***+ (0.00390625,-128) [-128|128] "mA" Vector__XXX SG_ S1_PID_3C_CatTempBank1Sens1 m60 : ***@***.***+ (0.1,-40) [-40|6513.5] "degC" Vector__XXX SG_ S1_PID_3D_CatTempBank2Sens1 m61 : ***@***.***+ (0.1,-40) [-40|6513.5] "degC" Vector__XXX SG_ S1_PID_3E_CatTempBank1Sens2 m62 : ***@***.***+ (0.1,-40) [-40|6513.5] "degC" Vector__XXX SG_ S1_PID_3F_CatTempBank2Sens2 m63 : ***@***.***+ (0.1,-40) [-40|6513.5] "degC" Vector__XXX SG_ S1_PID_40_PIDsSupported_41_60 m64 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_41_MonStatusDriveCycle m65 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_42_ControlModuleVolt m66 : ***@***.***+ (0.001,0) [0|65.535] "V" Vector__XXX SG_ S1_PID_43_AbsLoadValue m67 : ***@***.***+ (0.392156862745098,0) [0|25700] "%" Vector__XXX SG_ S1_PID_44_FuelAirCmdEquiv m68 : ***@***.***+ (3.0517578125E-005,0) [0|2] "ratio" Vector__XXX SG_ S1_PID_45_RelThrottlePos m69 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_46_AmbientAirTemp m70 : ***@***.***+ (1,-40) [-40|215] "degC" Vector__XXX SG_ S1_PID_47_AbsThrottlePosB m71 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_48_AbsThrottlePosC m72 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_49_AbsThrottlePosD m73 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_4A_AbsThrottlePosE m74 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_4B_AbsThrottlePosF m75 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_4C_CmdThrottleAct m76 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_4D_TimeRunMILOn m77 : ***@***.***+ (1,0) [0|65535] "minutes" Vector__XXX SG_ S1_PID_4E_TimeSinceCodeClear m78 : ***@***.***+ (1,0) [0|65535] "minutes" Vector__XXX SG_ S1_PID_4F_Max_FAER m79 : ***@***.***+ (1,0) [0|255] "ratio" Vector__XXX SG_ S1_PID_4F_Max_OxySensVol m79 : ***@***.***+ (1,0) [0|255] "V" Vector__XXX SG_ S1_PID_4F_Max_OxySensCrnt m79 : ***@***.***+ (1,0) [0|255] "mA" Vector__XXX SG_ S1_PID_4F_Max_IntManiAbsPres m79 : ***@***.***+ (10,0) [0|2550] "kPa" Vector__XXX SG_ S1_PID_50_Max_AirFlowMAF m80 : ***@***.***+ (10,0) [0|2550] "g/s" Vector__XXX SG_ S1_PID_51_FuelType m81 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_52_EthanolFuelPct m82 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_53_AbsEvapSysVapPres m83 : ***@***.***+ (0.005,0) [0|327.675] "kPa" Vector__XXX SG_ S1_PID_54_EvapSysVapPres m84 : ***@***.***+ (1,-32767) [-32767|32768] "Pa" Vector__XXX SG_ S1_PID_55_ShortSecOxyTrimBank1 m85 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_55_ShortSecOxyTrimBank3 m85 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_56_LongSecOxyTrimBank1 m86 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_56_LongSecOxyTrimBank3 m86 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_57_ShortSecOxyTrimBank2 m87 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_57_ShortSecOxyTrimBank4 m87 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_58_LongSecOxyTrimBank2 m88 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_58_LongSecOxyTrimBank4 m88 : ***@***.***+ (0.78125,-100) [-100|99.21875] "%" Vector__XXX SG_ S1_PID_59_FuelRailAbsPres m89 : ***@***.***+ (10,0) [0|655350] "kPa" Vector__XXX SG_ S1_PID_5A_RelAccelPedalPos m90 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_5B_HybrBatPackRemLife m91 : ***@***.***+ (0.392156862745098,0) [0|100] "%" Vector__XXX SG_ S1_PID_5C_EngineOilTemp m92 : ***@***.***+ (1,-40) [-40|215] "degC" Vector__XXX SG_ S1_PID_5D_FuelInjectionTiming m93 : ***@***.***+ (0.0078125,-210) [-210|301.9921875] "deg" Vector__XXX SG_ S1_PID_5E_EngineFuelRate m94 : ***@***.***+ (0.05,0) [0|3276.75] "L/h" Vector__XXX SG_ S1_PID_5F_EmissionReq m95 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_60_PIDsSupported_61_80 m96 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_61_DemandEngTorqPct m97 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_62_ActualEngTorqPct m98 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_63_EngRefTorq m99 : ***@***.***+ (1,0) [0|65535] "Nm" Vector__XXX SG_ S1_PID_64_EngPctTorq_Idle m100 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_64_EngPctTorq_EP1 m100 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_64_EngPctTorq_EP2 m100 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_64_EngPctTorq_EP3 m100 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_64_EngPctTorq_EP4 m100 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_65_AuxInputOutput m101 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_66_MAFSensor m102 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_67_EngineCoolantTemp m103 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_68_IntakeAirTempSens m104 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_69_CmdEGR_EGRError m105 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6A_CmdDieselIntAir m106 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6B_ExhaustGasTemp m107 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6C_CmdThrottleActRel m108 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6D_FuelPresContrSys m109 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6E_InjPresContrSys m110 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_6F_TurboComprPres m111 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_70_BoostPresCntrl m112 : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ S1_PID_80_PIDsSupported_81_A0 m128 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_8E_EngFrictionPctTorq m142 : ***@***.***+ (1,-125) [-125|130] "%" Vector__XXX SG_ S1_PID_A0_PIDsSupported_A1_C0 m160 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S1_PID_C0_PIDsSupported_C1_E0 m192 : ***@***.***+ (1,0) [0|4294967295] "" Vector__XXX SG_ S2_PID_02_FreezeDTC m2 : ***@***.***+ (1,0) [0|65535] "" Vector__XXX SG_ ParameterID_Service01 m1M : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ ParameterID_Service02 m2M : ***@***.***+ (1,0) [0|255] "" Vector__XXX SG_ service M : ***@***.***+ (1,0) [0|15] "" Vector__XXX SG_ response : ***@***.***+ (1,0) [0|15] "" Vector__XXX SG_ length : ***@***.***+ (1,0) [0|255] "" Vector__XXX CM_ BO_ 2024 "OBD2 DBC developed by canmatrix & CSS Electronics - for questions contact us at www.csselectronics.com"; CM_ SG_ 2024 S1_PID_00_PIDsSupported_01_20 "PIDs supported [01 - 20] - Bit encoded [A7..D0] == [PID $01..PID $20]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_01_MonitorStatus "Monitor status since DTCs cleared (includes malfunction indicator lamp (MIL) status and number of DTCs) "; CM_ SG_ 2024 S1_PID_20_PIDsSupported_21_40 "PIDs supported [21 - 40] - Bit encoded [A7..D0] == [PID $21..PID $40]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_40_PIDsSupported_41_60 "PIDs supported [41 - 60] - Bit encoded [A7..D0] == [PID $41..PID $60]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_60_PIDsSupported_61_80 "PIDs supported [61 - 80] - Bit encoded [A7..D0] == [PID $61..PID $80]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_80_PIDsSupported_81_A0 "PIDs supported [81 - A0] - Bit encoded [A7..D0] == [PID $81..PID $A0]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_A0_PIDsSupported_A1_C0 "PIDs supported [A1 - C0] - Bit encoded [A7..D0] == [PID $A1..PID $C0]. See OBD-II PIDs on Wikipedia"; CM_ SG_ 2024 S1_PID_C0_PIDsSupported_C1_E0 "PIDs supported [C1 - E0] - Bit encoded [A7..D0] == [PID $C1..PID $E0]. See OBD-II PIDs on Wikipedia"; BA_DEF_ BO_ "VFrameFormat" ENUM "StandardCAN","ExtendedCAN","StandardCAN_FD","ExtendedCAN_FD","J1939PG"; BA_DEF_ "ProtocolType" STRING ; BA_DEF_DEF_ "VFrameFormat" ""; BA_DEF_DEF_ "ProtocolType" ""; BA_ "ProtocolType" "OBD2"; BA_ "VFrameFormat" BO_ 2024 0; VAL_ 2024 S1_PID_03_FuelSystemStatus 1 "Open loop (insuff. eng. temp.)" 2 "Closed loop (oxy sens)" 4 "Open loop (eng. load, fuel cut)" 8 "Open loop (system failure)" 16 "Closed loop (feedback issue)" ; VAL_ 2024 S1_PID_12_CmdSecAirStatus 1 "Upstream" 2 "Downstream catalytic conv" 4 "From outside atmosphere/off" 8 "Pump cmd on for diagn." ; VAL_ 2024 S1_PID_1C_OBDStandard 1 "OBD-II as defined by the CARB" 2 "OBD as defined by the EPA" 3 "OBD and OBD-II" 4 "OBD-I" 5 "Not OBD compliant" 6 "EOBD (Europe)" 7 "EOBD and OBD-II" 8 "EOBD and OBD" 9 "EOBD, OBD and OBD II" 10 "JOBD (Japan)" 11 "JOBD and OBD II" 12 "JOBD and EOBD" 13 "JOBD, EOBD, and OBD II" 14 "Reserved" 15 "Reserved" 16 "Reserved" 17 "Eng. Manu. Diag. (EMD)" 18 "EMD Enhanced (EMD+)" 19 "HD OBD-C" 20 "HD OBD" 21 "WWH OBD" 22 "Reserved" 23 "HD EOBD-I" 24 "HD EOBD-I N" 25 "HD EOBD-II" 26 "HD EOBD-II N" 27 "Reserved" 28 "OBDBr-1" 29 "OBDBr-2" 30 "KOBD" 31 "IOBD I" 32 "IOBD II" 33 "HD EOBD-IV" 34 "Reserved" 35 "Reserved" ; VAL_ 2024 S1_PID_51_FuelType 0 "Not available" 1 "Gasoline" 2 "Methanol" 3 "Ethanol" 4 "Diesel" 5 "LPG" 6 "CNG" 7 "Propane" 8 "Electric" 9 "Bifuel running Gasoline" 10 "Bifuel running Methanol" 11 "Bifuel running Ethanol" 12 "Bifuel running LPG" 13 "Bifuel running CNG" 14 "Bifuel running Propane" 15 "Bifuel running Electricity" 16 "Bifuel electric/comb. eng." 17 "Hybrid gasoline" 18 "Hybrid Ethanol" 19 "Hybrid Diesel" 20 "Hybrid Electric" 21 "Hybrid running electric/comb." 22 "Hybrid Regenerative" 23 "Bifuel running diesel" ; VAL_ 2024 ParameterID_Service01 0 "S1_PID_00_PIDsSupported_01_20" 1 "S1_PID_01_MonitorStatus" 2 "S1_PID_02_FreezeDTC" 3 "S1_PID_03_FuelSystemStatus" 4 "S1_PID_04_CalcEngineLoad" 5 "S1_PID_05_EngineCoolantTemp" 6 "S1_PID_06_ShortFuelTrimBank1" 7 "S1_PID_07_LongFuelTrimBank1" 8 "S1_PID_08_ShortFuelTrimBank2" 9 "S1_PID_09_LongFuelTrimBank2" 10 "S1_PID_0A_FuelPressure" 11 "S1_PID_0B_IntakeManiAbsPress" 12 "S1_PID_0C_EngineRPM" 13 "S1_PID_0D_VehicleSpeed" 14 "S1_PID_0E_TimingAdvance" 15 "S1_PID_0F_IntakeAirTemperature" 16 "S1_PID_10_MAFAirFlowRate" 17 "S1_PID_11_ThrottlePosition" 18 "S1_PID_12_CmdSecAirStatus" 20 "S1_PID_14_OxySensor1" 21 "S1_PID_15_OxySensor2" 22 "S1_PID_16_OxySensor3" 23 "S1_PID_17_OxySensor4" 24 "S1_PID_18_OxySensor5" 25 "S1_PID_19_OxySensor6" 26 "S1_PID_1A_OxySensor7" 27 "S1_PID_1B_OxySensor8" 28 "S1_PID_1C_OBDStandard" 31 "S1_PID_1F_TimeSinceEngStart" 32 "S1_PID_20_PIDsSupported_21_40" 33 "S1_PID_21_DistanceMILOn" 34 "S1_PID_22_FuelRailPres" 35 "S1_PID_23_FuelRailGaug" 36 "S1_PID_24_OxySensor1" 37 "S1_PID_25_OxySensor2" 38 "S1_PID_26_OxySensor3" 39 "S1_PID_27_OxySensor4" 40 "S1_PID_28_OxySensor5" 41 "S1_PID_29_OxySensor6" 42 "S1_PID_2A_OxySensor7" 43 "S1_PID_2B_OxySensor8" 44 "S1_PID_2C_CmdEGR" 45 "S1_PID_2D_EGRError" 46 "S1_PID_2E_CmdEvapPurge" 47 "S1_PID_2F_FuelTankLevel" 48 "S1_PID_30_WarmUpsSinceCodeClear" 49 "S1_PID_31_DistanceSinceCodeClear" 50 "S1_PID_32_EvapSysVaporPres" 51 "S1_PID_33_AbsBaroPres" 52 "S1_PID_34_OxySensor1" 53 "S1_PID_35_OxySensor2" 54 "S1_PID_36_OxySensor3" 55 "S1_PID_37_OxySensor4" 56 "S1_PID_38_OxySensor5" 57 "S1_PID_39_OxySensor6" 58 "S1_PID_3A_OxySensor7" 59 "S1_PID_3B_OxySensor8" 60 "S1_PID_3C_CatTempBank1Sens1" 61 "S1_PID_3D_CatTempBank2Sens1" 62 "S1_PID_3E_CatTempBank1Sens2" 63 "S1_PID_3F_CatTempBank2Sens2" 64 "S1_PID_40_PIDsSupported_41_60" 65 "S1_PID_41_MonStatusDriveCycle" 66 "S1_PID_42_ControlModuleVolt" 67 "S1_PID_43_AbsLoadValue" 68 "S1_PID_44_FuelAirCmdEquiv" 69 "S1_PID_45_RelThrottlePos" 70 "S1_PID_46_AmbientAirTemp" 71 "S1_PID_47_AbsThrottlePosB" 72 "S1_PID_48_AbsThrottlePosC" 73 "S1_PID_49_AbsThrottlePosD" 74 "S1_PID_4A_AbsThrottlePosE" 75 "S1_PID_4B_AbsThrottlePosF" 76 "S1_PID_4C_CmdThrottleAct" 77 "S1_PID_4D_TimeRunMILOn" 78 "S1_PID_4E_TimeSinceCodeClear" 79 "S1_PID_4F_MaxMultiple" 80 "S1_PID_50_Max_AirFlowMAF" 81 "S1_PID_51_FuelType" 82 "S1_PID_52_EthanolFuelPct" 83 "S1_PID_53_AbsEvapSysVapPres" 84 "S1_PID_54_EvapSysVapPres" 85 "S1_PID_55_ShortSecOxyTrimBankX" 86 "S1_PID_56_LongSecOxyTrimBankX" 87 "S1_PID_57_ShortSecOxyTrimBankX" 88 "S1_PID_58_LongSecOxyTrimBankX" 89 "S1_PID_59_FuelRailAbsPres" 90 "S1_PID_5A_RelAccelPedalPos" 91 "S1_PID_5B_HybrBatPackRemLife" 92 "S1_PID_5C_EngineOilTemp" 93 "S1_PID_5D_FuelInjectionTiming" 94 "S1_PID_5E_EngineFuelRate" 95 "S1_PID_5F_EmissionReq" 96 "S1_PID_60_PIDsSupported_61_80" 97 "S1_PID_61_DemandEngTorqPct" 98 "S1_PID_62_ActualEngTorqPct" 99 "S1_PID_63_EngRefTorq" 100 "S1_PID_64_EngPctTorq" 101 "S1_PID_65_AuxInputOutput" 102 "S1_PID_66_MAFSensor" 103 "S1_PID_67_EngineCoolantTemp" 104 "S1_PID_68_IntakeAirTempSens" 105 "S1_PID_69_CmdEGR_EGRError" 106 "S1_PID_6A_CmdDieselIntAir" 107 "S1_PID_6B_ExhaustGasTemp" 108 "S1_PID_6C_CmdThrottleActRel" 109 "S1_PID_6D_FuelPresContrSys" 110 "S1_PID_6E_InjPresContrSys" 111 "S1_PID_6F_TurboComprPres" 112 "S1_PID_70_BoostPresCntrl" 128 "S1_PID_80_PIDsSupported_81_A0" 142 "S1_PID_8E_EngFrictionPctTorq" 160 "S1_PID_A0_PIDsSupported_A1_C0" 192 "S1_PID_C0_PIDsSupported_C1_E0" ; VAL_ 2024 ParameterID_Service02 2 "S2_PID_02_FreezeDTC" ; VAL_ 2024 service 10 "Permanent DTCs (Cleared DTCs) " 9 "Request vehicle information " 8 "Control on-board system " 7 "Show pending DTCs " 6 "Other system monitoring " 5 "Oxygen sensor monitoring " 4 "Clear DTCs and stored values" 3 "Show stored DTCs " 2 "Show freeze frame data " 1 "Show current data " ; SG_MUL_VAL_ 2024 S1_PID_00_PIDsSupported_01_20 ParameterID_Service01 0-0; SG_MUL_VAL_ 2024 S1_PID_01_MonitorStatus ParameterID_Service01 1-1; SG_MUL_VAL_ 2024 S1_PID_02_FreezeDTC ParameterID_Service01 2-2; SG_MUL_VAL_ 2024 S1_PID_03_FuelSystemStatus ParameterID_Service01 3-3; SG_MUL_VAL_ 2024 S1_PID_04_CalcEngineLoad ParameterID_Service01 4-4; SG_MUL_VAL_ 2024 S1_PID_05_EngineCoolantTemp ParameterID_Service01 5-5; SG_MUL_VAL_ 2024 S1_PID_06_ShortFuelTrimBank1 ParameterID_Service01 6-6; SG_MUL_VAL_ 2024 S1_PID_07_LongFuelTrimBank1 ParameterID_Service01 7-7; SG_MUL_VAL_ 2024 S1_PID_08_ShortFuelTrimBank2 ParameterID_Service01 8-8; SG_MUL_VAL_ 2024 S1_PID_09_LongFuelTrimBank2 ParameterID_Service01 9-9; SG_MUL_VAL_ 2024 S1_PID_0A_FuelPressure ParameterID_Service01 10-10; SG_MUL_VAL_ 2024 S1_PID_0B_IntakeManiAbsPress ParameterID_Service01 11-11; SG_MUL_VAL_ 2024 S1_PID_0C_EngineRPM ParameterID_Service01 12-12; SG_MUL_VAL_ 2024 S1_PID_0D_VehicleSpeed ParameterID_Service01 13-13; SG_MUL_VAL_ 2024 S1_PID_0E_TimingAdvance ParameterID_Service01 14-14; SG_MUL_VAL_ 2024 S1_PID_0F_IntakeAirTemperature ParameterID_Service01 15-15; SG_MUL_VAL_ 2024 S1_PID_10_MAFAirFlowRate ParameterID_Service01 16-16; SG_MUL_VAL_ 2024 S1_PID_11_ThrottlePosition ParameterID_Service01 17-17; SG_MUL_VAL_ 2024 S1_PID_12_CmdSecAirStatus ParameterID_Service01 18-18; SG_MUL_VAL_ 2024 S1_PID_14_OxySensor1_Volt ParameterID_Service01 20-20; SG_MUL_VAL_ 2024 S1_PID_14_OxySensor1_STFT ParameterID_Service01 20-20; SG_MUL_VAL_ 2024 S1_PID_15_OxySensor2_Volt ParameterID_Service01 21-21; SG_MUL_VAL_ 2024 S1_PID_15_OxySensor2_STFT ParameterID_Service01 21-21; SG_MUL_VAL_ 2024 S1_PID_16_OxySensor3_Volt ParameterID_Service01 22-22; SG_MUL_VAL_ 2024 S1_PID_16_OxySensor3_STFT ParameterID_Service01 22-22; SG_MUL_VAL_ 2024 S1_PID_17_OxySensor4_Volt ParameterID_Service01 23-23; SG_MUL_VAL_ 2024 S1_PID_17_OxySensor4_STFT ParameterID_Service01 23-23; SG_MUL_VAL_ 2024 S1_PID_18_OxySensor5_Volt ParameterID_Service01 24-24; SG_MUL_VAL_ 2024 S1_PID_18_OxySensor5_STFT ParameterID_Service01 24-24; SG_MUL_VAL_ 2024 S1_PID_19_OxySensor6_Volt ParameterID_Service01 25-25; SG_MUL_VAL_ 2024 S1_PID_19_OxySensor6_STFT ParameterID_Service01 25-25; SG_MUL_VAL_ 2024 S1_PID_1A_OxySensor7_Volt ParameterID_Service01 26-26; SG_MUL_VAL_ 2024 S1_PID_1A_OxySensor7_STFT ParameterID_Service01 26-26; SG_MUL_VAL_ 2024 S1_PID_1B_OxySensor8_Volt ParameterID_Service01 27-27; SG_MUL_VAL_ 2024 S1_PID_1B_OxySensor8_STFT ParameterID_Service01 27-27; SG_MUL_VAL_ 2024 S1_PID_1C_OBDStandard ParameterID_Service01 28-28; SG_MUL_VAL_ 2024 S1_PID_1F_TimeSinceEngStart ParameterID_Service01 31-31; SG_MUL_VAL_ 2024 S1_PID_20_PIDsSupported_21_40 ParameterID_Service01 32-32; SG_MUL_VAL_ 2024 S1_PID_21_DistanceMILOn ParameterID_Service01 33-33; SG_MUL_VAL_ 2024 S1_PID_22_FuelRailPres ParameterID_Service01 34-34; SG_MUL_VAL_ 2024 S1_PID_23_FuelRailGaug ParameterID_Service01 35-35; SG_MUL_VAL_ 2024 S1_PID_24_OxySensor1_FAER ParameterID_Service01 36-36; SG_MUL_VAL_ 2024 S1_PID_24_OxySensor1_Volt ParameterID_Service01 36-36; SG_MUL_VAL_ 2024 S1_PID_25_OxySensor2_FAER ParameterID_Service01 37-37; SG_MUL_VAL_ 2024 S1_PID_25_OxySensor2_Volt ParameterID_Service01 37-37; SG_MUL_VAL_ 2024 S1_PID_26_OxySensor3_FAER ParameterID_Service01 38-38; SG_MUL_VAL_ 2024 S1_PID_26_OxySensor3_Volt ParameterID_Service01 38-38; SG_MUL_VAL_ 2024 S1_PID_27_OxySensor4_FAER ParameterID_Service01 39-39; SG_MUL_VAL_ 2024 S1_PID_27_OxySensor4_Volt ParameterID_Service01 39-39; SG_MUL_VAL_ 2024 S1_PID_28_OxySensor5_FAER ParameterID_Service01 40-40; SG_MUL_VAL_ 2024 S1_PID_28_OxySensor5_Volt ParameterID_Service01 40-40; SG_MUL_VAL_ 2024 S1_PID_29_OxySensor6_FAER ParameterID_Service01 41-41; SG_MUL_VAL_ 2024 S1_PID_29_OxySensor6_Volt ParameterID_Service01 41-41; SG_MUL_VAL_ 2024 S1_PID_2A_OxySensor7_FAER ParameterID_Service01 42-42; SG_MUL_VAL_ 2024 S1_PID_2A_OxySensor7_Volt ParameterID_Service01 42-42; SG_MUL_VAL_ 2024 S1_PID_2B_OxySensor8_FAER ParameterID_Service01 43-43; SG_MUL_VAL_ 2024 S1_PID_2B_OxySensor8_Volt ParameterID_Service01 43-43; SG_MUL_VAL_ 2024 S1_PID_2C_CmdEGR ParameterID_Service01 44-44; SG_MUL_VAL_ 2024 S1_PID_2D_EGRError ParameterID_Service01 45-45; SG_MUL_VAL_ 2024 S1_PID_2E_CmdEvapPurge ParameterID_Service01 46-46; SG_MUL_VAL_ 2024 S1_PID_2F_FuelTankLevel ParameterID_Service01 47-47; SG_MUL_VAL_ 2024 S1_PID_30_WarmUpsSinceCodeClear ParameterID_Service01 48-48; SG_MUL_VAL_ 2024 S1_PID_31_DistanceSinceCodeClear ParameterID_Service01 49-49; SG_MUL_VAL_ 2024 S1_PID_32_EvapSysVaporPres ParameterID_Service01 50-50; SG_MUL_VAL_ 2024 S1_PID_33_AbsBaroPres ParameterID_Service01 51-51; SG_MUL_VAL_ 2024 S1_PID_34_OxySensor1_FAER ParameterID_Service01 52-52; SG_MUL_VAL_ 2024 S1_PID_34_OxySensor1_Crnt ParameterID_Service01 52-52; SG_MUL_VAL_ 2024 S1_PID_35_OxySensor2_FAER ParameterID_Service01 53-53; SG_MUL_VAL_ 2024 S1_PID_35_OxySensor2_Crnt ParameterID_Service01 53-53; SG_MUL_VAL_ 2024 S1_PID_36_OxySensor3_FAER ParameterID_Service01 54-54; SG_MUL_VAL_ 2024 S1_PID_36_OxySensor3_Crnt ParameterID_Service01 54-54; SG_MUL_VAL_ 2024 S1_PID_37_OxySensor4_FAER ParameterID_Service01 55-55; SG_MUL_VAL_ 2024 S1_PID_37_OxySensor4_Crnt ParameterID_Service01 55-55; SG_MUL_VAL_ 2024 S1_PID_38_OxySensor5_FAER ParameterID_Service01 56-56; SG_MUL_VAL_ 2024 S1_PID_38_OxySensor5_Crnt ParameterID_Service01 56-56; SG_MUL_VAL_ 2024 S1_PID_39_OxySensor6_FAER ParameterID_Service01 57-57; SG_MUL_VAL_ 2024 S1_PID_39_OxySensor6_Crnt ParameterID_Service01 57-57; SG_MUL_VAL_ 2024 S1_PID_3A_OxySensor7_FAER ParameterID_Service01 58-58; SG_MUL_VAL_ 2024 S1_PID_3A_OxySensor7_Crnt ParameterID_Service01 58-58; SG_MUL_VAL_ 2024 S1_PID_3B_OxySensor8_FAER ParameterID_Service01 59-59; SG_MUL_VAL_ 2024 S1_PID_3B_OxySensor8_Crnt ParameterID_Service01 59-59; SG_MUL_VAL_ 2024 S1_PID_3C_CatTempBank1Sens1 ParameterID_Service01 60-60; SG_MUL_VAL_ 2024 S1_PID_3D_CatTempBank2Sens1 ParameterID_Service01 61-61; SG_MUL_VAL_ 2024 S1_PID_3E_CatTempBank1Sens2 ParameterID_Service01 62-62; SG_MUL_VAL_ 2024 S1_PID_3F_CatTempBank2Sens2 ParameterID_Service01 63-63; SG_MUL_VAL_ 2024 S1_PID_40_PIDsSupported_41_60 ParameterID_Service01 64-64; SG_MUL_VAL_ 2024 S1_PID_41_MonStatusDriveCycle ParameterID_Service01 65-65; SG_MUL_VAL_ 2024 S1_PID_42_ControlModuleVolt ParameterID_Service01 66-66; SG_MUL_VAL_ 2024 S1_PID_43_AbsLoadValue ParameterID_Service01 67-67; SG_MUL_VAL_ 2024 S1_PID_44_FuelAirCmdEquiv ParameterID_Service01 68-68; SG_MUL_VAL_ 2024 S1_PID_45_RelThrottlePos ParameterID_Service01 69-69; SG_MUL_VAL_ 2024 S1_PID_46_AmbientAirTemp ParameterID_Service01 70-70; SG_MUL_VAL_ 2024 S1_PID_47_AbsThrottlePosB ParameterID_Service01 71-71; SG_MUL_VAL_ 2024 S1_PID_48_AbsThrottlePosC ParameterID_Service01 72-72; SG_MUL_VAL_ 2024 S1_PID_49_AbsThrottlePosD ParameterID_Service01 73-73; SG_MUL_VAL_ 2024 S1_PID_4A_AbsThrottlePosE ParameterID_Service01 74-74; SG_MUL_VAL_ 2024 S1_PID_4B_AbsThrottlePosF ParameterID_Service01 75-75; SG_MUL_VAL_ 2024 S1_PID_4C_CmdThrottleAct ParameterID_Service01 76-76; SG_MUL_VAL_ 2024 S1_PID_4D_TimeRunMILOn ParameterID_Service01 77-77; SG_MUL_VAL_ 2024 S1_PID_4E_TimeSinceCodeClear ParameterID_Service01 78-78; SG_MUL_VAL_ 2024 S1_PID_4F_Max_FAER ParameterID_Service01 79-79; SG_MUL_VAL_ 2024 S1_PID_4F_Max_OxySensVol ParameterID_Service01 79-79; SG_MUL_VAL_ 2024 S1_PID_4F_Max_OxySensCrnt ParameterID_Service01 79-79; SG_MUL_VAL_ 2024 S1_PID_4F_Max_IntManiAbsPres ParameterID_Service01 79-79; SG_MUL_VAL_ 2024 S1_PID_50_Max_AirFlowMAF ParameterID_Service01 80-80; SG_MUL_VAL_ 2024 S1_PID_51_FuelType ParameterID_Service01 81-81; SG_MUL_VAL_ 2024 S1_PID_52_EthanolFuelPct ParameterID_Service01 82-82; SG_MUL_VAL_ 2024 S1_PID_53_AbsEvapSysVapPres ParameterID_Service01 83-83; SG_MUL_VAL_ 2024 S1_PID_54_EvapSysVapPres ParameterID_Service01 84-84; SG_MUL_VAL_ 2024 S1_PID_55_ShortSecOxyTrimBank1 ParameterID_Service01 85-85; SG_MUL_VAL_ 2024 S1_PID_55_ShortSecOxyTrimBank3 ParameterID_Service01 85-85; SG_MUL_VAL_ 2024 S1_PID_56_LongSecOxyTrimBank1 ParameterID_Service01 86-86; SG_MUL_VAL_ 2024 S1_PID_56_LongSecOxyTrimBank3 ParameterID_Service01 86-86; SG_MUL_VAL_ 2024 S1_PID_57_ShortSecOxyTrimBank2 ParameterID_Service01 87-87; SG_MUL_VAL_ 2024 S1_PID_57_ShortSecOxyTrimBank4 ParameterID_Service01 87-87; SG_MUL_VAL_ 2024 S1_PID_58_LongSecOxyTrimBank2 ParameterID_Service01 88-88; SG_MUL_VAL_ 2024 S1_PID_58_LongSecOxyTrimBank4 ParameterID_Service01 88-88; SG_MUL_VAL_ 2024 S1_PID_59_FuelRailAbsPres ParameterID_Service01 89-89; SG_MUL_VAL_ 2024 S1_PID_5A_RelAccelPedalPos ParameterID_Service01 90-90; SG_MUL_VAL_ 2024 S1_PID_5B_HybrBatPackRemLife ParameterID_Service01 91-91; SG_MUL_VAL_ 2024 S1_PID_5C_EngineOilTemp ParameterID_Service01 92-92; SG_MUL_VAL_ 2024 S1_PID_5D_FuelInjectionTiming ParameterID_Service01 93-93; SG_MUL_VAL_ 2024 S1_PID_5E_EngineFuelRate ParameterID_Service01 94-94; SG_MUL_VAL_ 2024 S1_PID_5F_EmissionReq ParameterID_Service01 95-95; SG_MUL_VAL_ 2024 S1_PID_60_PIDsSupported_61_80 ParameterID_Service01 96-96; SG_MUL_VAL_ 2024 S1_PID_61_DemandEngTorqPct ParameterID_Service01 97-97; SG_MUL_VAL_ 2024 S1_PID_62_ActualEngTorqPct ParameterID_Service01 98-98; SG_MUL_VAL_ 2024 S1_PID_63_EngRefTorq ParameterID_Service01 99-99; SG_MUL_VAL_ 2024 S1_PID_64_EngPctTorq_Idle ParameterID_Service01 100-100; SG_MUL_VAL_ 2024 S1_PID_64_EngPctTorq_EP1 ParameterID_Service01 100-100; SG_MUL_VAL_ 2024 S1_PID_64_EngPctTorq_EP2 ParameterID_Service01 100-100; SG_MUL_VAL_ 2024 S1_PID_64_EngPctTorq_EP3 ParameterID_Service01 100-100; SG_MUL_VAL_ 2024 S1_PID_64_EngPctTorq_EP4 ParameterID_Service01 100-100; SG_MUL_VAL_ 2024 S1_PID_65_AuxInputOutput ParameterID_Service01 101-101; SG_MUL_VAL_ 2024 S1_PID_66_MAFSensor ParameterID_Service01 102-102; SG_MUL_VAL_ 2024 S1_PID_67_EngineCoolantTemp ParameterID_Service01 103-103; SG_MUL_VAL_ 2024 S1_PID_68_IntakeAirTempSens ParameterID_Service01 104-104; SG_MUL_VAL_ 2024 S1_PID_69_CmdEGR_EGRError ParameterID_Service01 105-105; SG_MUL_VAL_ 2024 S1_PID_6A_CmdDieselIntAir ParameterID_Service01 106-106; SG_MUL_VAL_ 2024 S1_PID_6B_ExhaustGasTemp ParameterID_Service01 107-107; SG_MUL_VAL_ 2024 S1_PID_6C_CmdThrottleActRel ParameterID_Service01 108-108; SG_MUL_VAL_ 2024 S1_PID_6D_FuelPresContrSys ParameterID_Service01 109-109; SG_MUL_VAL_ 2024 S1_PID_6E_InjPresContrSys ParameterID_Service01 110-110; SG_MUL_VAL_ 2024 S1_PID_6F_TurboComprPres ParameterID_Service01 111-111; SG_MUL_VAL_ 2024 S1_PID_70_BoostPresCntrl ParameterID_Service01 112-112; SG_MUL_VAL_ 2024 S1_PID_80_PIDsSupported_81_A0 ParameterID_Service01 128-128; SG_MUL_VAL_ 2024 S1_PID_8E_EngFrictionPctTorq ParameterID_Service01 142-142; SG_MUL_VAL_ 2024 S1_PID_A0_PIDsSupported_A1_C0 ParameterID_Service01 160-160; SG_MUL_VAL_ 2024 S1_PID_C0_PIDsSupported_C1_E0 ParameterID_Service01 192-192; SG_MUL_VAL_ 2024 S2_PID_02_FreezeDTC ParameterID_Service02 2-2; SG_MUL_VAL_ 2024 ParameterID_Service01 service 1-1; SG_MUL_VAL_ 2024 ParameterID_Service02 service 2-2; ``` Thank you! Mikhail On Friday, March 11, 2022, 11:32:20 PM PST, xR3b0rn ***@***.***> wrote: You just shared your candump log. — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you authored the thread.Message ID: ***@***.***>

0 replies

mikhailtchernychev · 2022-03-12T19:16:46Z

mikhailtchernychev
Mar 12, 2022
Author

For some reason github shows correct formatting for preview but shows plain text when I update it. Hope you can get DBC file.

1 reply

xR3b0rn Mar 12, 2022
Maintainer

Thanks for the the DBC. The problem is, your message contains 2 levels of multiplexed signals. This is currently not supported by dbcppp (the program, the library itself supports multiple layers). I will try to grap some time in the next days in order to implement it.

mikhailtchernychev · 2022-03-12T23:37:09Z

mikhailtchernychev
Mar 12, 2022
Author

Thank you for looking into this. I appreciate the effort . On Sat, Mar 12, 2022 at 1:45 PM, ***@***.***> wrote: Thanks for the the DBC. The problem is, your message contains 2 level of multiplexed signals. This is currently not supported by dbcppp. I will try to grap some time in the next days in order to implement it. — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you authored the thread.Message ID: ***@***.***>

0 replies

xR3b0rn · 2022-03-13T08:13:31Z

xR3b0rn
Mar 13, 2022
Maintainer

@mikhailtchernychev I implemented this feature on a new branch: 90-use-multiplexed-values-in-dbcppp

I would like to ask you, if you can test the changes with your setup and then let me know if everything works, so I eventually can merge the changes into master and craft a new release.

NOTE: I changed the delimeter of the parameters in the bus argument from , to : in order to fix the parsing error of cxxopts.

0 replies

mikhailtchernychev · 2022-03-13T15:48:12Z

mikhailtchernychev
Mar 13, 2022
Author

Thank you very much! Yes I will test it and let you know ASAP.

0 replies

mikhailtchernychev · 2022-03-13T17:25:14Z

mikhailtchernychev
Mar 13, 2022
Author

Yes, it is working.

Test:

cangen -v -I 7E8 -D 03411130FFFFFFFF -L 8 vcan0

cantools output

candump vcan0 | cantools decode CSS-Electronics-OBD2-v1.4.dbc

  vcan0  7E8   [8]  03 41 11 30 FF FF FF FF ::
OBD2(
    length: 3,
    response: 4,
    service: 'Show current data ',
    ParameterID_Service01: 'S1_PID_11_ThrottlePosition',
    S1_PID_11_ThrottlePosition: 18.82368 %
)

dbcppp output:

candump vcan0 | LD_LIBRARY_PATH=/usr/local/lib64 dbcppp decode --bus=vcan0:/usr/local/share/CSS-Electronics-OBD2-v1.4.dbc
  vcan0  7E8   [8]  03 41 11 30 FF FF FF FF :: OBD2(S1_PID_11_ThrottlePosition: 18.8237 %, ParameterID_Service01: 'S1_PID_11_ThrottlePosition' , service: 'Show current data ' , response: 4, length: 3)

The value of S1_PID_11_ThrottlePosition is the same (18.8237 %)

Thank you very much for fixing it.

Another related question: in the DBC file there are records with "m1M" and just "m1" The m1M is a second level multiplexer
and "m1" is just a data.

 SG_ S1_PID_01_MonitorStatus m1 : 31|32@0+ (1,0) [0|4294967295] "" Vector__XXX

It's my understanding that decoding program shall report both - whatever is coded my m1M and m1, in this case
S1_PID_11_ThrottlePosition and S1_PID_01_MonitorStatus Am I right? I understand that MonitorStatus is meaningless,
but nevertheless it's data.

I did not test C++ or other output from dbcppp,

0 replies

xR3b0rn · 2022-03-13T18:18:25Z

xR3b0rn
Mar 13, 2022
Maintainer

What's also important is the SG_MUL_VAL_ record. Those create the connection between Multiplexer signals and multiplexed signals when using multiple layers of multiplexing. You even do not need the information if the signal is a multiplexor value or an multiplexed signal in the singla anymore (m1, M, ...), since all information you need is provided by the SG_MUL_VAL_ (imo. this is poorly designed by Vector). In which when you only have one layer of multiplexing, m1 and M are important, since you usually do not have any SG_MUL_VAL_. And it's may be a little bit confusin, but m1 and m1M have nothing to do with each other. The connection between multiplexer signals and multiplexed signals are only created by the SG_MUL_VAL_s. For a minimal example you can take a look at my test dbc.

0 replies

mikhailtchernychev · 2022-03-13T19:02:12Z

mikhailtchernychev
Mar 13, 2022
Author

Thank you.

Are you basically saying that in this example:

BO_ 2024 OBD2: 8 Vector__XXX
 SG_ S1_PID_01_MonitorStatus m1 : 31|32@0+ (1,0) [0|4294967295] "" Vector__XXX
 SG_ S1_PID_0D_VehicleSpeed m13 : 31|8@0+ (1,0) [0|255] "km/h" Vector__XXX
 SG_ S1_PID_11_ThrottlePosition m17 : 31|8@0+ (0.39216,0) [0|100] "%" Vector__XXX
 SG_ ParameterID_Service01 m1M : 23|8@0+ (1,0) [0|255] "" Vector__XXX
 SG_ service M : 11|4@0+ (1,0) [0|15] "" Vector__XXX
...

SG_MUL_VAL_ 2024 S1_PID_01_MonitorStatus ParameterID_Service01 1-1;
SG_MUL_VAL_ 2024 S1_PID_0D_VehicleSpeed ParameterID_Service01 13-13;
SG_MUL_VAL_ 2024 S1_PID_11_ThrottlePosition ParameterID_Service01 17-17;

Istead of using of using m17 I can refer to

SG_MUL_VAL_ 2024 S1_PID_11_ThrottlePosition ParameterID_Service01 17-17;

and take 17 from 17-17 ?

Basically decoding would be starting with
SG_ service M : 11|4@0+ (1,0) [0|15] "" Vector__XXX (root level)
then if multiplexor value is "1"
SG_ ParameterID_Service01 m1M : 23|8@0+ (1,0) [0|255] "" Vector__XXX
And if it is "17" just go to SG_MUL_VAL values with SG_ ParameterID_Service01 and
based on 17-17 find actual signal S1_PID_11_ThrottlePosition and decode it using
the record SG_ S1_PID_11_ThrottlePosition m17 : 31|8@0+ (0.39216,0) [0|100] "%" Vector__XXX

Could SG_MUL_VAL_ also refer to multiplexer? I guess how 3rd and following multiplexing levels are created.

I wish there would be somewhere info on this.
Anyway, thank you for solving this issue I am just curious how it works.
Thanks again!

4 replies

xR3b0rn Mar 13, 2022
Maintainer

You can use the Vector`s CANdb++, open my test DBC and play around with it.

mikhailtchernychev Mar 13, 2022
Author

Thank you! I am on Linux 100% but I'll find way around ))

mikhailtchernychev Mar 14, 2022
Author

Looking into your DBC sample file, I guess values m1, m2, m3, m4, m1M, m2M are not simply used and replaced with
SIG_MUL_VAL statements. Am I right? Indeed issue_90.dbc file has only 1 bit as multiplexor so multiplexer cannot be m4
(multiplexer value o 0r 1)

xR3b0rn Mar 14, 2022
Maintainer

Yeah, the ranges provided by <from>-<to> are taken instead.

mikhailtchernychev · 2022-10-11T08:57:32Z

mikhailtchernychev
Oct 11, 2022
Author

Thank you very much! Best Regards, Mikhail On Sunday, March 13, 2022, 9:42:17 PM PDT, xR3b0rn ***@***.***> wrote: Yeah, the ranges provided by <from>-<to> are taken instead. As I said, I think this is redundant and thus poorly designed. I guess this comes, because a early version of DBC just supported one level of multiplexing, then a newer version introduced multiple in a more general way. But since they wanted to keep backwards compatibility, they kept the m and M stuff. — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you were mentioned.Message ID: ***@***.***>

0 replies

Error parsing data with DBC file CSS-Electronics-OBD2-v1.4.dbc #89

mikhailtchernychev Mar 11, 2022

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