P0382

2017-10-10

Description:

  • The fault code P0382 indicates that there is an issue with Glow Plug/Heater Circuit B

Possible Symptoms:

  • Difficult or hard starting, especially in cold weather

  • Engine misfires or runs rough during startup

  • Decreased engine performance or power

  • Check Engine Light (CEL) illuminated

Possible Causes:

  • Faulty glow plug in cylinder 2

  • Open or short circuit in the glow plug circuit

  • Poor electrical connection in the glow plug circuit

  • Faulty glow plug control module

  • Faulty engine control module (ECM)

Related Parts:

  • Glow Plug: A glowplug is a heating device that helps to start diesel engines. This car's glow plug has a problem which may cause hesitation while starting the car or the car not starting at all

Possible Solutions:

  • Test and replace the faulty glow plug in cylinder 2, if necessary

  • Check for any open or short circuits in the glow plug circuit and repair as needed

  • Ensure proper electrical connections in the glow plug circuit

  • Test and replace the glow plug control module if it is determined to be faulty

  • Test and replace the engine control module (ECM) if it is determined to be faulty

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