P028A

2017-10-10

Description:

  • Charge Air Cooler Cooling Fan Control Circuit/Open

Possible Symptoms:

  • Check and replace any damaged or disconnected wires or connectors related to the charge air cooler cooling fan circuit.

  • Inspect and replace the charge air cooler cooling fan relay if it is found to be faulty.

  • Check and replace the charge air cooler cooling fan motor if it is not functioning properly.

  • Verify and repair any issues with the engine control module (ECM) related to the charge air cooler cooling fan control circuit.

Possible Causes:

  • Malfunctioning charge air cooler cooling fan

  • Faulty wiring or connections in the charge air cooler cooling fan circuit

  • Defective charge air cooler cooling fan control module

  • Blown fuse related to the charge air cooler cooling fan control

  • Issues with the vehicle's engine control unit (ECU) related to the charge air cooler cooling fan control

Related Parts:

Possible Solutions:

  • Overheating of the engine

  • Reduced engine performance or power

  • Malfunctioning or non

  • operational charge air cooler cooling fan

  • Engine stalling or rough idling

  • Increased fuel consumption or poor fuel efficiency

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