Deciphering the diagnostic trouble codes of MID141 Dynafleet Volvo control units
See also:
- MID136 Fault codes of control units of braking systems ABS, EBS Volvo
- MID130 TECU Volvo Gearbox Control Unit Fault Codes
MID 141 SID 231
Parameter:
SAE J1939 data feed
Fault:
FMI 9 The control unit does not receive messages over the SAE J1939 data channel from other control units. Damaged or oxidized pins in connectors, broken data channel wires.
FMI 12 Communication over data channel SAE J1939 is missing. Damaged or oxidized pins in connectors, broken data channel wires.
MID 141 SID 240
Parameter:
Program memory
Fault:
FMI 12 Software malfunction or memory failure.
MID 141 SID 250
Parameter:
SAE J1708 / J1587 data feed
Fault:
FMI 9 Dynafleet gateway within a certain time does not receive messages on the data channel SAE J1708 / J1587. Damaged or oxidized pins in connectors, broken data channel wires.
FMI 12 Communication over data channel SAE J1708 / J1587 is missing. Damaged or oxidized pins in connectors, broken data channel wires.
MID 141 SID 253
Parameter:
Gauge EEPROM Memory
Fault:
FMI 2 The programming of the block is incorrect or the memory chip is faulty in the control unit. Reprogram the Dynafleet control unit. In extreme cases, replace the control unit.
MID 141 SID 254
Parameter:
Controller
Fault:
FMI 11 The processor in the Dynafleet control unit is faulty . Replace Dynafleet Gateway Control Module .
MID 141 PSID 1
Parameter:
Phone
Fault:
FMI 12 Fault in the integrated GSM module. Faulty or improperly installed SIM card. If the SIM card is installed correctly , replace the Dynafleet control unit .
FMI 14 GSM antenna is not connected. Breakage or partial damage to the wiring between the antenna and the Dynafleet control unit . The antenna may be faulty. If the wiring and antenna are normal, replace the Dynafleet control unit .
MID 141 PSID 2
Parameter:
Tachograph
Fault:
FMI 2 Incorrect information from tachograph unit. Communication with the tachograph is broken. Check the wiring connection to the tachograph.
MID 141 PSID 3
Parameter:
GPS receiver
Fault:
FMI 12 Internal fault in the integrated GPS receiver. Replace Dynafleet control unit .
FMI 14 GPS antenna is not connected. Breakage or partial damage to the wiring between the antenna and the Dynafleet control unit . The antenna may be faulty. If the wiring and antenna are normal, replace the Dynafleet control unit .
MID 141 PSID 4
Parameter:
Datamax
Fault:
FMI 12 Datamax module is faulty or missing. Check the trouble codes in car control unit MID144.
MID 141 PSID 7
Parameter:
TTU
Fault:
FMI 12 No connection between Dynafleet and Dynafleet Driver Tool . Faulty or missing Dynafleet Driver Tool . Faulty wiring between Dynafleet and Dynafleet Driver Tool .
