P063F

2017-10-10

Description:

  • ECM (car computer) not able to read engine coolant temperature sensor signals, and thus may not be able to do its job properly

Possible Symptoms:

  • Check Engine Light/MIL will be on

Possible Causes:

  • Faulty Powertrain Control Module (PCM)

  • PCM harness is open or shorted

  • PCM circuit poor electrical connection

Related Parts:

  • Engine Coolant Temperature Sensor: The coolant temperature sensor measures the temperature of the engine coolant. Problems lead to engine overheating

Possible Solutions:

  • Replace ECM

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