Volvo Engine Code MID 144 PPID 61 FMI 7

MID 144 PPID 61 Engine Brake Switch Type of fault: FMI 7 FMI Description: • Mechanical system not responding or out of adjustment Fault Condition: • SET+ and SET signal received at the same time Possible Symptoms: • Engine retarder brake will not activate Possible Cause: • Engine retarder switch harness • Engine retarder switch