See also:
- MID232 Volvo FH airbag and seat belt control unit fault codes
- MID231 Volvo FH Mobile Phone Controls Fault Codes
MID 249 PID 29
Parameter:
Additional accelerator
Fault:
FMI 3The signal voltage of the sensor of the additional accelerator is higher than 4.3 V. Breaking the wire of the connection to the mass point, shorting the signal wire to a wire with a higher voltage, the sensor or the idle switch of the additional accelerator is faulty.
FMI 4The signal voltage of the sensor additional accelerator below 0.4 V. Breakage of the supply or signal wire.Faulty sensor.Oxidized or damaged contacts in the connectors.
MID 249 SID 230
Parameter:
The switch idling number 1
Fault:
FMI 7The idle switch signal is absent from 0 to 13 percent.Break signal or power wires.Shorting the signal wire to power or ground.Faulty idle switch for additional accelerator.Damaged or oxidized pins in connectors.
MID 249 SID 231
Parameter:
SAE J1939 data feed
Fault:
FMI 2The BBM cannot communicate with other control units over the channel given by SAE J1939.Broken wire data channel between the BBM unit and other control units, the closure of the data channel wires to ground or power.TheBBM unitmay befaulty.
MID 249 SID 240
Parameter:
Program memory
Fault:
FMI 2Software failure or faulty memory chip in the BBM unit.Reprogram the BBM unit, if the fault persists, replace the BBM unit.
MID 249 SID 250
Parameter:
SAE J1708 data feed
Fault:
FMI 2The BBM block receives incorrect messages through the SAE J1708 data channel.Partial damage to data wiring.
MID 249 SID 253
Parameter:
Gauge EEPROM Memory
Fault:
FMI 2A programming error or malfunctioning memory chip in the BBM unit.Reprogram the BBM unit, if the fault persists, replace the BBM block.
FMI 14Error in saved data.Incorrect software or defective BBM memory chip.Reprogram the BBM unit, if the fault persists, replace the BBM block.
MID 249 PSID 1
Parameter:
Relay 1 output signal
Fault:
FMI 3A short to battery power or a higher voltage between the BBM unit and the relay.
FMI 4Short to ground between the BBM unit and the relay.
MID 249 PSID 2
Parameter:
Relay 2 output signal
Fault:
FMI 3A short to battery power or a higher voltage between the BBM unit and the relay.
FMI 4Short to ground between the BBM unit and the relay.
MID 249 PSID 9
Parameter:
Power take-off No. 2 (IOM)
Fault:
FMI 2The BBM unit activated the MOM, and the return signal is not active or the BBM unit has turned off the MOM, and the return signal is active.Closing the return signal wire from the PTO to a higher voltage or ground.Possiblefaulty IOM.
FMI 3A short to battery power or a higher voltage between the BBM unit and the MOM, the relay is faulty, or the MOM is faulty.
FMI 4A short to ground between the BBM and the PTO unit.
MID 249 PSID 10
Parameter:
Power take-off No. 3 (IOM)
Fault:
FMI 2The BBM unit activated the MOM, and the return signal is not active or the BBM unit has turned off the MOM, and the return signal is active.Closing the return signal wire from the PTO to a higher voltage or ground.Possiblefaulty IOM.
FMI 3A short to battery power or a higher voltage between the BBM unit and the MOM, the relay is faulty, or the MOM is faulty.
FMI 4Short to ground between the BBM and the PTO unit.
MID 249 PSID 11
Parameter:
Activate external trigger signal
Fault:
FMI 3A short to battery power or a higher voltage between the BBM unit and the component.
FMI 4Short to ground between the BBM unit and the component.
MID 249 PSID 12
Parameter:
Engine Trouble Warning
Fault:
FMI 3A short to battery power or a higher voltage between the BBM unit and the component.
FMI 4Short to ground between the BBM unit and the component.
MID 249 PSID 14
Parameter:
PWM input
Fault:
FMI 2The input signal on the BBB6 pin of the BBM unit is outside the range between 5 and 95% or the interpretation of the PWM signal is impossible.The component is not connected totheBBB6 contact of the BBM unit, Short to power supply or to ground on the BBB6 contact of the BBM block.Break in wiring between the BBM unit and the bodywork component.
FMI 8The body equipment component is not connected to the BBB6 contact of the BBM unit or a break in the wiring between the BBM unit and the body equipment component.
MID 249 PSID 200
Parameter:
Communicationfailure by SAEJ1939data linkwith MID128 engine control unit
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID128 engine control unit through the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 201
Parameter:
Communicationfailure by SAEJ1939data linkwith MID144 vehicle control unit
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID144 car control unit via the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 202
Parameter:
Communicationfailure by SAEJ1939data linkwith dashboard control unit MID140
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID140 dashboard control unit via the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 204
Parameter:
Communication violation bydatachannelSAEJ1939 with braking system control unit MID136
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID136 braking system control unit via the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 205
Parameter:
Communicationfailure by SAEJ1939data linkwith MID130 transaxle control unit
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID130 transmission control unit through the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 207
Parameter:
Communicationfailure by SAEJ1939data linkwithMID223selectorcontrolunit
Fault:
FMI 9The VVM MID249 control unit does not receive signals from the MID223 transmission selector control unit via the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 208
Parameter:
Communicationfailure by SAEJ1939datalink withMID150air suspension control unit
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the MID150 air suspension control unit via the SAE J1939 data channel.Broken or partial damage to the wires of thedatachannel.Between theblocks.
MID 249 PSID 227
Parameter:
Communicationfailure by datachannelSAEJ1939 with air pressure regulation control unit
Fault:
FMI 9The BBM MID249 control unit does not receive signals from the air pressure regulation control unit via the SAE J1939 data channel.Breakage or partial damage to the wires of the data channel between the blocks.
MID 249 PSID 232
Parameter:
SAE J1939 data feed
Fault:
FMI 2The BBM unit does not receive data, with the necessary update rate, from thebodyequipment.Openor partial damage to the data channel wires between the BBM unit and the external body equipment control unit.
FMI 9The BBM unit does not receive data, with the required update rate, from the body equipment.Incorrect parameters, breakage or partial damage to the data channel wires between the BBM unit and the external body equipment control unit.
MID 249 PSID 249
Parameter:
Software
Fault:
FMI 4Incorrect software, power outages or strong electromagnetic interference.
FMI 5Power was supplied to the BBM unit for at least 10 seconds with the ignition on, power supply interruptions, or the power supply circuit of the BBM power supply was broken.
FMI 12Incorrect software, strong electromagnetic interference or defective BBM unit.
