Category Archives: Volvo

Volvo trucks workshop manuals, wiring diagrams, fault codes

Error codes of the Volvo FH12 engine control units before 1998

Interpretation of diagnostic trouble codes of the Volvo FH12 engine control units with the D12A engine until 1998 See also: Fault codes of VOLVO FL10, F12, F16 with engines TD122, TD123, TD103, TD163 Deciphering of Volvo FH Version 2 Fault Codes Erasing registered faults Turn off the ignition for at least 10 seconds; Press and hold the ” Check Engine “;… Read More »

Deciphering of Volvo FH Version 2 Fault Codes

Deciphering of Volvo FH Version 2 Diagnostic Trouble Codes (DTC) See also: VOLVO FM, FH Version 2 – Fuses box diagram and relays Volvo Truck Workshop Manual free download List of MID fault codes Select a control unit for deciphering of the Volvo FH diagnostic trouble codes: MID 128 – Engine control unit; MID 130 – Gearbox control… Read More »

MID250 Volvo FH SWM Steering Wheel Module Fault Codes

MID250 Volvo FH SWM Steering Wheel Module Fault Codes See also: MID249 BBM Volvo FH Fault Codes MID232 Volvo FH airbag and seat belt control unit fault codes MID 250 PPID 142 Parameter: The status of the buttons on the steering wheel Fault: FMI 2   The fault code is registered only if the codes are active.   PSID 17 ,   PSID 18 ,   SID 231 ,   SID… Read More »

MID249 BBM Volvo FH Fault Codes

MID249 BBM Volvo FH Fault Codes 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 3   The signal voltage of the sensor of the additional accelerator is higher than 4.3 V. Breaking the wire of the connection to… Read More »

MID232 Volvo FH airbag and seat belt control unit fault codes

MID232 Volvo FH airbag and seat belt control unit diagnostic trouble codes See also: MID231 Volvo FH Mobile Phone Controls Fault Codes MID223 GECU Volvo FH gear selector control fault codes MID 232 SID 1 Parameter: Pillow ignition circuit Fault: FMI 3   The block of pillows registers tension above 4 V. Short circuit on higher tension. FMI 4   Shorting the… Read More »

MID231 Volvo FH Mobile Phone Controls Fault Codes

MID231 Volvo FH Mobile Phone Controls Diagnostic Trouble Codes (DTC) See also: MID223 GECU Volvo FH gear selector control fault codes MID222 Volvo FH retarder control unit fault codes  MID 231 SID 240 Parameter: Program memory Fault: FMI 12   Crash in software. Turn off and turn on the phone. Try to disconnect the car’s power from the batteries for a while.… Read More »

MID223 GECU Volvo FH gear selector control fault codes

MID223 GECU Volvo FH – Deciphering of diagnostic trouble codes of gearshift selector See also: MID222 Volvo FH retarder control unit fault codes MID220 Volvo FH tachograph control unit fault codes MID 223 PID 158 Parameter: Power supply control unit Fault: FMI 0   The power supply voltage of the GECU unit is above 33 V. A device for fast charging… Read More »

MID222 Volvo FH retarder control unit fault codes

MID222 Volvo FH retarder control unit fault codes See also: MID220 Volvo FH tachograph control unit fault codes MID219 ACC Volvo Cruise Control Fault Codes MID 222 PID 110 Parameter: Coolant temperature Fault: FMI 0   High fluid temperature. Insufficient cooling of the moderator or movement on hilly terrain with frequent use of the moderator. FMI 4   Shorting the signal wire in… Read More »

MID220 Volvo FH tachograph control unit fault codes

MID220 diagnostic trouble codes for Volvo FH tachograph See also: MID219 ACC Volvo Cruise Control Fault Codes MID216 Volvo LCM outdoor lighting control unit fault codes MID 220 SID 231 Parameter: SAE J1939 data feed Fault: FMI 2   Open or shorted SAE J1939 data channel wires. FMI 12   Vehicle control unit MID144 is not responding. There is no power to the car… Read More »

MID219 ACC Volvo Cruise Control Fault Codes

MID219 ACC Volvo Cruise Control Fault Codes See also: MID216 Volvo LCM outdoor lighting control unit fault codes MID214 Volvo burglar alarm control unit fault codes MID 219 SID 1 Parameter: ACC Radar Fault: FMI 13   Radar misdirected. The radar is installed with offset or damaged radar mount. MID 219 SID 2 Parameter: ACC Radar Fault: FMI 3   The ACC control… Read More »

MID216 Volvo LCM outdoor lighting control unit fault codes

MID216 Volvo LCM outdoor lighting control module fault codes See also: MID214 Volvo burglar alarm control unit fault codes MID206 Volvo CD and Radio Player Fault Codes MID 216 SID 231 Parameter: SAE J1939 data feed Fault: FMI 2   The LCM cannot communicate with other blocks via the SAE J1939 data link. Breakage or partial damage to the data channel wiring. Short circuit… Read More »

MID214 Volvo burglar alarm control unit fault codes

MID214 Volvo burglar alarm control unit fault codes See also: MID206 Volvo CD and Radio Player Fault Codes MID185 Fault codes for Volvo APM Air Dryer Control Units MID 214 SID 240 Parameter: Program memory Fault: FMI 2   Software failure or electromagnetic interference. MID 214 SID 254 Parameter: Control block Fault: FMI 12   Software failure or electromagnetic interference. MID 214… Read More »

MID206 Volvo CD and Radio Player Fault Codes

MID206 Volvo CD and Radio Player Fault Codes See also: MID185 Fault codes for Volvo APM Air Dryer Control Units MID184 Volvo – fault codes for rear axle control unit with an electronic hydraulic control   MID 206 SID 231 Parameter: SAE J1939 data feed Fault: FMI 2   Wrong data. FMI 3   A short to high or short circuit. MID… Read More »

MID185 Fault codes for Volvo APM Air Dryer Control Units

MID185 Fault codes for Volvo APM Air Dryer Control Units See also: MID184 Volvo – fault codes for rear axle control unit with an electronic hydraulic control MID 179 Volvo FMS Gateway Control Blocks Fault Codes Restarting the control unit air dryer MID185 The car is standing still. Switch off the ignition, wait at least 10 seconds for… Read More »