Summary of CAN messages for FMS Summary of CAN messages for FMS Below is a summary of the messages supported by the CAN interface for FMS. A detailed description of each message follows further on. CAN messages which are sent to the FMS CAN bus via C137 Message sent from vehicle Identifier (Hex) Specification FMS standard Scania FMS interface 01.00 02.00 03.00 Air Pressure Supply 18 FE AE 30 SAEJ1939-71 X X Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Information: 18 FE 56 25 SAEJ1939-71 X X AT1T1I Ambient Conditions - K 18 FE F5 27 SAEJ1939-71 X X X Combination Vehicle Weight: CVW 18 FE 70 25 SAEJ1939-71 X X Cruise Control/Vehicle Speed 18 FE F1 00 SAEJ1939-71 X X X X Dash Display - K 18 FE FC 27 SAEJ1939-71 X X X X Driver s Identification (DI_cyclic) - FMS (transmitted using BAM) 18 EC FF 25/18 EB FF 25 SAEJ1939-71 X X X Electronic Engine Controller 1 (EEC1) - E 0C F0 04 00 SAEJ1939-71 X X X X Electronic Engine Controller 2 (EEC2) - E 0C F0 03 00 SAEJ1939-71 X X X X Engine Hours, Revolutions - E 18 FE E5 00 SAEJ1939-71 X X X X Engine Temperature 1 - E 18 FE EE 00 SAEJ1939-71 X X X X FMS-standard Interface Identity/Capabilities (FMS Std Interface) 1C FD D1 25 SAEJ1939-71 X X X X - FMS FMS Tell Tale Status: FMS1 18 FD 7D 17 SAEJ1939-71 X X Fuel Consumption - E 18 FE E9 00 SAEJ1939-71 X X X X Fuel Economy - E 18 FE F2 00 SAEJ1939-71 X X X 22:10-136 Issue 1 en-gb 1 (37)
Summary of CAN messages for FMS Message sent from vehicle Identifier (Hex) Specification FMS standard Scania FMS interface 01.00 02.00 03.00 High Resolution Fuel Consumption (Liquid) (HRLFC) - FMS a 18 FD 09 25 SAEJ1939-71 X High Resolution Vehicle Distance - TCO 18 FE C1 EE SAEJ1939-71 X X X X PTO Drive Engagement b N/A SAEJ1939-71 X X Service Information (ServiceInformation) - FMS 18FEC025 SAEJ1939-71 X X X X Tachograph - TCO1 0C FE 6C EE SAEJ1939-71 X X X X Vehicle Identification (VehicleId) - FMS (transmitted using 18ECFF25/18EBFF25 SAEJ1939-71 X X X X BAM) Vehicle Weight (Vehicle Weight) - FMS 18 FE EA 25 SAEJ1939-71 X X X X a. Sent as N/A (Not Applicable) b. According to the standard, either PTO Drive Engagement or CCVS is sent. Scania sends CCVS. 22:10-136 Issue 1 en-gb 2 (37)
Detailed description of CAN messages for FMS The tables describing the CAN messages use the concepts below: Not defined: Not defined in SAE J1939 Not used: Defined in SAE J1939 but not used by Scania For the contents of messages with parameter group numbers (PGN) specified by Scania: Not defined: Not defined by Scania 22:10-136 Issue 1 en-gb 3 (37)
Air Pressure Supply - APS Identifier: 18FEAE30 Transmission interval: 1,000 ms 1..2 Not defined 3 1 8 Service Brake Air Pressure, Circuit 1 8 kpa/bit 0-2,000 FE Not Available FF 4 1 8 Service Brake Air Pressure, Circuit 2 8 kpa/bit 0-2,000 Rear Circuit FE Not Available FF 5..8 Not defined 22:10-136 Issue 1 en-gb 4 (37)
Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Information: AT1T1I Identifier: 18FE5625 Transmission interval: 1,000 ms 1 1 8 Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Level 0,4% 0-100% FE Not Available FF 2..8 Not used 22:10-136 Issue 1 en-gb 5 (37)
Ambient Conditions Identifier: 18 FE F5 27 Transmission interval: 1,000 ms Always sent from BCI 1 1 8 Barometric pressure 0,5 kpa/bit 0 to 125 kpa indicator FE FF 2 Not used 4 1 16 Ambient air temperature 0,03125??C/bit -273 to +1,735.0??C indicator FExx FFxx 6..8 Not used 22:10-136 Issue 1 en-gb 6 (37)
Combination Vehicle Weight: CVW Identifier: 18FE7025 Transmission interval: 10,000?ms 1..2 Not used 3 1 16 Gross Combination Vehicle Weight 10 kgs 0-642,550 kgs C FE Not Available FF 3..8 Not used C: This information shall NOT be used for any calculation that needs an exact value, this parameter only shows un-laden/semi-laden/laden vehicle. 22:10-136 Issue 1 en-gb 7 (37)
Cruise Control/Vehicle Speed Identifier: 18 FE F1 00 Transmission interval: 100 ms Always sent from BCI 1 1..2 Not used 3 2 Parking brake switch A Parking brake not set 00 Parking brake set 01 indicator 10 or not installed 11 5..6 Not used 7..8 Not defined 2 1 16 Wheel-based vehicle speed 1/256?km/h per bit 0 to 251?km/h indicator FExx FFxx 4 1 2 Cruise control active Cruise control switched off 00 Cruise control switched on 01 indicator 10 or not installed 11 3 2 Brake switch Brake pedal released 00 Brake pedal depressed 01 indicator 10 22:10-136 Issue 1 en-gb 8 (37)
or not installed 11 7 2 Clutch switch Clutch pedal released 00 Clutch pedal depressed 01 indicator 10 or not installed 11 5 1 2 Cruise control set switch Cruise control activator not in the position "set" 00 Cruise control activator in position "set" 01 indicator 10 or not installed 11 3 2 Cruise control coast (decelerate) switch Cruise control activator not in the position "coast" 00 Cruise control activator in position "coast" 01 indicator 10 or not installed 11 5 2 Cruise control resume switch Cruise control activator not in the position "resume" 00 Cruise control activator in position "resume" 01 indicator 10 or not installed 11 7 2 Cruise control accelerate switch Cruise control activator not in the position "accelerate" 00 Cruise control activator in position "accelerate" 01 indicator 10 or not installed 11 22:10-136 Issue 1 en-gb 9 (37)
6 1 8 Cruise control set speed 1?km/h 0 to 250?km/h indicator FEh FEh 7 1 5 PTO State 0 to 31 Off/disabled 00000 Hold 00001 Remote Hold 00010 Standby 00011 Remote standby 00100 Set 00101 Decelerate/coast 00110 Resume 00111 Accelerate 01000 Accelerate override 01001 Preprogrammed set speed 1 01010 Preprogrammed set speed 2 01011 Preprogrammed set speed 3 01100 Preprogrammed set speed 4 01101 Preprogrammed set speed 5 01110 Preprogrammed set speed 6 01111 Preprogrammed set speed 7 10000 Preprogrammed set speed 8 10001 11111 6 3 Cruise control states Off/disabled 000 Hold 001 22:10-136 Issue 1 en-gb 10 (37)
Accelerate 010 Decelerate/coast 011 Resume 100 Set 101 Accelerator override 110 111 8 Not used A: Information from a pressure sensor on the parking brake lever. The?Parking brake not set? parameter is sent when the pressure is more than 6. 22:10-136 Issue 1 en-gb 11 (37)
Dash Display Identifier: 18 FE FC 27 Transmission interval: 1,000 ms Always sent from BCI 1 Not used 2 1 8 Fuel level 0.4%/bit 0 to 100% FEh FFh 3..6 Not used 7..8 Not defined 22:10-136 Issue 1 en-gb 12 (37)
Driver s Identification (DI_cyclic) Identifier: 18 EC FF 25/18 EB FF 25 Transmission interval: 10 000 ms Sent as BAM/TP.DT. Parameter group numbers: FE6B (65131 decimal) 1 1 8 Driver 1 Identifier (Driver1Identifier) 1 A 2 1 8 Delimiter (Delimiter) 1 B 3 1 8 Driver 2 Identifier (Driver2Identifier) 1 C 4 1 8 Delimiter (Delimiter) 1 D A: Length m B: Starts at byte m C: Length n, starts at byte m+1 D: Starts at byte m+1+n 22:10-136 Issue 1 en-gb 13 (37)
Electronic Engine Controller 1 Identifier: 0C F0 04 00 Transmission interval: 20 ms Always sent from BCI 1 1 4 Engine and retarder torque mode A Low idle governor 0000 Accelerator pedal 0001 Cruise control 0010 PTO governor 0011 Road speed governing 0100 ASR control 0101 Transmission control 0110 Not used 0111 Torque limiting 1000 High speed governor 1001 Not used 1010 Not used 1011 Not defined 1100 Not used 1101 Other 1110 1111 5 4 Actual engine - percent torque high resolution 0.125 0 to 0.875% B 1000 1001 22:10-136 Issue 1 en-gb 14 (37)
1010 1011 1100 1101 1110 1111 2 1 8 Drivers demand engine - percent torque 1% -125% to +125% indicator FEh FFh 3 1 8 Actual engine - percent torque percent torque: 1?% -125% - offset indicator FEh FFh 4 1 16 Engine speed 0.125?r/min 0 to 8,031.875?r/min indicator FExxh FFxxh 6 1 8 Source address of controlling device for engine control 1 0 to 250 FE Take no action FF 7 1 4 Engine starter mode 1 0 to 15 Start not rqed 0000 Starter active gear not engaged 0001 Starter active gear engaged 0010 Strt fnshd strtr nt actv aftr hvng bn a 0011 Strtr inhbtd d to eng already running 0100 Strtr inhbtd d to eng nt ready for start 0101 Strtr inhbtd d to drv in enggd othr trns 0110 22:10-136 Issue 1 en-gb 15 (37)
Strtr inhbtd d to active immobilizer 0111 Strtr inhbtd due to starter overtemp 1000 1011 reserved 1001 Starter inhibited reason unknown 1100 1110 1111 5..8 Not defined 8 1 8 Engine demand - percent torque 1-125 to 125% FE FF A: The message is only sent when the engine is not running. B: Bit pattern 1000-1111 =. 22:10-136 Issue 1 en-gb 16 (37)
Electronic Engine Controller 2 Identifier: 0C F0 03 00 Transmission interval: 50 ms Always sent from BCI 1 1 2 Accelerator pedal low idle switch Accelerator pedal not in low idle condition 00 Accelerator pedal in low idle condition 01 indicator 10 11 3 2 Accelerator pedal kickdown switch Kickdown passive 00 Kickdown active 01 indicator 10 11 5 2 Road speed limit status Active 00 Not active 01 7 2 Accelerator pedal 2 low idle switch Accl pedal not in low idle condition 00 Accel pedal in low idle condition 01 10 11 2 1 8 Accelerator pedal position 0.4% 0 to 100% indicator FE 22:10-136 Issue 1 en-gb 17 (37)
FF 3 1 8 Percent load at current speed 1% 0 to 125% indicator FE FF 4 1 8 Remote accelerator pedal position 0.4% 0 to 100% indicator FE FF 5 1 8 Accelerator pedal position 2 0.4% 0 to 100% 6 1 2 Vehicle acceleration rate limit status Limit not active 00 Limit active 01 Reserved 10 11 3..8 Not defined 7 1..4 Not used 5..8 Not defined 8 Not used 22:10-136 Issue 1 en-gb 18 (37)
Engine Hours, Revolutions Identifier: 18 FE E5 00 Transmission interval: 1,000 ms Always sent from BCI 1 1 32 Total engine hours 0.05?h/bit 0 to 210 554 060.75?h FEh FFh 5..8 Not used 22:10-136 Issue 1 en-gb 19 (37)
Engine Temperature Identifier: 18 FE EE 00 Transmission interval: 1,000 ms Always sent from BCI 1 1 8 Engine coolant temperature 1??C -40 to +210??C indicator FE FF 2 1 8 Fuel temperature 1??C -40 to +210??C A indicator FE FF 3 1 16 Engine oil temperature 0.03125-273 to +1735?C FExx FFxx 5 1 16 Turbo oil temperature 0.03125-273 to +1735?C FExx FFxx 7 1 8 Engine intercooler temp 1??C -40 to +210??C indicator FE FF 8 1 8 Engine intercooler thermostat opening 0.4% 0 to 100% indicator FE FF A: Only sent if the vehicle has HPI unit injectors. 22:10-136 Issue 1 en-gb 20 (37)
FMS Tell Tale Status: FMS1 Identifier: 18FD7D17 Transmission interval: 1?000?ms Note: See documentation "FMS-Standard description Version 03" at "http://fmsstandard.com/" for details about the message. 1 1 4 Telltale Block Identifier 1 0 0-0 Don'tCare 0x0F 1 5 3 Telltale Status 1 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 2 1 3 Telltale Status 2 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 2 5 3 Telltale Status 3 1 0 0-0 Off 0x00 Condition Red 0x01 22:10-136 Issue 1 en-gb 21 (37)
Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 3 1 3 Telltale Status 4 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 3 5 3 Telltale Status 5 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 4 1 3 Telltale Status 6 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 4 5 3 Telltale Status 7 1 0 0-0 22:10-136 Issue 1 en-gb 22 (37)
Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 5 1 3 Telltale Status 8 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 5 5 3 Telltale Status 9 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 6 1 3 Telltale Status 10 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 22:10-136 Issue 1 en-gb 23 (37)
Not Avaliable 0x07 6 5 3 Telltale Status 11 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 7 1 3 Telltale Status 12 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 7 5 3 Telltale Status 13 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 8 1 3 Telltale Status 14 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 22:10-136 Issue 1 en-gb 24 (37)
Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 8 5 3 Telltale Status 15 1 0 0-0 Off 0x00 Condition Red 0x01 Condition Yellow 0x02 Condition Info 0x03 Reserved 0x04 Not Avaliable 0x07 22:10-136 Issue 1 en-gb 25 (37)
FMS-standard Interface Identifier: 1CFDD125 Transmission interval: 10 000 ms Always sent from BCI 1 1 2 FMS-standard diagnostics supported Diagnostics is not supported 00 Diagnostics is supported 01 Reserved 10 Don?t care/take no action 11 3 2 FMS-standard requests supported On request mode is not supported 00 On request mode is supported 01 Reserved 10 Don?t care/take no action 11 5..8 Not defined 2 1 32 FMS-standard SW-version supported ASCII FExxxxxxh FFxxxxxxh 6..8 Not defined 22:10-136 Issue 1 en-gb 26 (37)
Fuel Consumption Identifier: 18 FE E9 00 Transmission interval: 1,000 ms Always sent from BCI 1..4 Not used 5 1 32 Total fuel used 0.5?l/bit 0 to 2 105 540 607.5?l FExxxxxxh FFxxxxxxh 22:10-136 Issue 1 en-gb 27 (37)
Fuel Economy Identifier: 18 FE F2 00 Transmission interval: 100 ms Always sent from BCI 1 1 16 Fuel rate 0.05?l/h per bit 0 to 3 212.75?l/h FExxh FFxxh 3 1 16 Instantaneous fuel economy 1/512?km/l per bit 0 to 125.5?km/l FExxh FFxxh 5 1 16 Average fuel economy 1/512?km/l per bit 0 to 125.5?km/l FExxh FFxxh 7 1 8 Throttle position 0.4% 0 to 100% FExxh FFxxh 22:10-136 Issue 1 en-gb 28 (37)
High Resolution Fuel Consumption (Liquid) (HRLFC) Identifier: 18 FD 09 25 Transmission interval: 1?000 ms 1 1 32 Engine Trip Fuel (EngineTripFuel) 0.001 0-4211081.215 A 0xFExxxxx x 0xFFxxxxx x 5 1 32 High Resolution Engine Total Fuel Used (HighResEngineTotal- FuelUsed) 0.001 0-4211081.215 A 0xFExxxxx x 0xFFxxxxx x A: Only sent with NotAvailable 22:10-136 Issue 1 en-gb 29 (37)
High Resolution Vehicle Distance Identifier: 18 FE C1 EE Transmission interval: 1,000 ms Always sent from BCI 1 1 32 High resolution total vehicle distance 5 m/bit 0 to 21 055 406?km FExxxxxxh FFxxxxxxh 5 1 32 High resolution trip distance 5 m/bit 0 to 21 055 406?km FExxxxxxh FFxxxxxxh 22:10-136 Issue 1 en-gb 30 (37)
Service Information (ServiceInformation) - FMS Identifier: 18 FE C0 25 Transmission interval: 1,000 ms 1 Not defined 2 1 16 ServiceDistance (ServiceDistance) 5-160,635-160,640?km (offset - 160,635) 0xFE 0xFF 3...8 Not defined 22:10-136 Issue 1 en-gb 31 (37)
Tachograph - TCO1 Identifier: 0C FE 6C EE Transmission interval: 20 ms Always sent from BCI 1 1 3 Driver 1 working state Rest 000 Availability 001 Work 010 Drive 011 101 reserved 100 110 111 4 3 Driver 2 working state Rest 000 Availability 001 Work 010 Drive 011 101 reserved 100 110 111 7 2 Drive recognize Vehicle not in motion 00 Vehicle in motion 01 10 22:10-136 Issue 1 en-gb 32 (37)
11 2 1 4 Driver 1 time related states A Normal/no limits reached 0000 15 minutes before 4?h 0001 4?h reached 0010 15 minutes before 9h 0011 9h reached 0100 15 minutes before 16h 0101 16h reached 0110 1100 reserved 0111 Other 1101 1110 1111 5 2 Driver card, driver 1 A Driver card not present 00 Driver card present 01 10 11 7 2 Overspeed A No overspeed 00 Overspeed 01 10 11 3 1 4 Driver 2 time related states A Normal/no limits reached 0000 15 minutes before 4?h 0001 22:10-136 Issue 1 en-gb 33 (37)
4?h reached 0010 15 minutes before 9h 0011 9h reached 0100 15 minutes before 16h 0101 16h reached 0110 1100 reserved 0111 Other 1101 1110 1111 5 2 Driver card, driver 2 A Driver card not present 00 Driver card present 01 10 11 7..8 Not defined 4 1 2 System event No system event 00 System event 01 10 11 3 2 Handling information No handling Information 00 Handling Information 01 10 11 5 2 System performance 22:10-136 Issue 1 en-gb 34 (37)
No system performance 00 System performance 01 10 11 7 2 Direction indicator A Forward 00 Reverse 01 10 11 5 1 16 Tachograph output shaft speed 0.125?r/min per bit 0 to 8,031.75?r/min FExx FFxx 7 1 16 Tachograph vehicle speed 1/256?kph per bit 0 to 250.996?kph B FExx FFxx A: This parameter is not sent if the vehicle has an analogue tachograph. B: This is the primary source of vehicle speed. 22:10-136 Issue 1 en-gb 35 (37)
Vehicle Identification (VehicleId) - FMS Identifier: 18 EC FF 25/18 EB FF 25 Transmission interval: 10?000 ms The message is sent with BAM and TP.DT. Parameter group numbers: FEEC (65260 decimal) 1 1 8 Vehicle Identification (VehicleIdentification) 1 ASCII, length m bytes 2 1 8 Delimiter (Delimiter) 1 ASCII, start at byte m 22:10-136 Issue 1 en-gb 36 (37)
Vehicle Weight Identifier: 18 FE EA 25 Transmission interval: 1,000 ms 1 1 8 Axle location bit-mapped FE FF 2 1 16 Axle weight 0.5?kg/bit 0 to 32,27.5?kg FExx FFxx 4 1 16 Trailer weight 2?kg/bit 0 to 128,510?kg FExx FFxx 6 1 16 Cargo weight 2?kg/bit 0 to 128,510?kg FExx FFxx 8 Not defined 22:10-136 Issue 1 en-gb 37 (37)