Columbia 120 Fault: Instrument Cluster Battery Potential

Discussion in 'Trucks [ Eighteen Wheelers ]' started by tallmon, Aug 20, 2015.

  1. tallmon

    tallmon Medium Load Member

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    Engine Fault Code (MID 140 PID 168 FMI 1)
    Fault Description: Instrument Cluster Battery Potential (Voltage) Data valid but below normal operational range (that is, engine oil pressure too low)
    Fault Count: 0

    Say what? Batteries going bad?
     
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  3. baha

    baha Road Train Member

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    Ck. for bad con in wire leading to dash cluster printed board?
     
  4. tallmon

    tallmon Medium Load Member

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    Oct 22, 2014
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    Ok. I'll check the harness behind the cluster and the wires in the CB area.
     
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