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Volvo Engine Code MID 144 PID 84 FMI 14
MID 144 PID 84 Vehicle Speed Type of fault: FMI 14 FMI Description: • Special instructions Fault Condition: • Intermittent faulty data • Speed signal from VSS was updated incorrectly Possible Symptoms: N/A Possible Cause: • Faulty information from tachometer • J1587 data link • Wiring harness