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Volvo Engine Code MID 144 PID 84 FMI 2
MID 144 PID 84 Vehicle Speed Type of fault: FMI 2 FMI Description: • Data Erratic, Intermittent or Incorrect Fault Condition: • Intermittent faulty data • Speed signal from speedometer and ABS differs too much • Speed signal from VSS and ABS differs too much Possible Symptoms: N/A Possible Cause: • VSS Harness • VSS Sensor • VECU • VECU harness