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 »