P064A

2017-10-10

Description:

  • ECM (car computer) not able to read fuel pump 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 Fuel Pump

  • Fuel pump harness is open or shorted

  • Fuel pump circuit poor electrical connection

  • Faulty Fuel Pump Relay

  • Faulty fuel pump control module (if applicable)

Related Parts:

  • Engine Control Module (ECM): ECM is the part of the car computer that controls the engine system and performance. Problems lead to poor fuel economy, engine stalling & unwanted engine vibrations

Possible Solutions:

  • Start by inspecting the transmission fluid level and condition, and change fluid if necessary.

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