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… Read More »
