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Volvo Engine Code MID 128 PID 84 FMI 9
MID 128 PID 85 Cruise Control Status Type of fault: FMI 9 FMI Description: • Abnormal update rate Fault Condition: • Missing signal from VECU Possible Symptoms: • Engine derate Possible Cause: • J1708 vehicle speed message does not exist, (VECU error)