P028D

2017-10-10

Description:

  • Charge Air Cooler Cooling Fan Control Circuit Low

Possible Symptoms:

  • Inspect and repair any damaged or loose wiring connections related to the charge air cooler cooling fan control circuit

  • Replace the charge air cooler cooling fan if it is malfunctioning or not working properly

  • Check and clean the charge air cooler for any obstructions or blockages that may be causing low cooling efficiency

  • Verify the operation of the charge air cooler cooling fan control module and replace if necessary

Possible Causes:

  • Faulty charge air cooler cooling fan

  • Wiring issue or short circuit in the charge air cooler cooling fan control circuit

  • Malfunctioning charge air cooler cooling fan control module

  • Low voltage supply to the charge air cooler cooling fan control circuit

  • Faulty engine control module (ECM) affecting the charge air cooler cooling fan control circuit

Related Parts:

Possible Solutions:

  • Engine overheating

  • Lack of power or decreased acceleration

  • Dashboard warning light illuminated (such as check engine light)

  • Poor fuel efficiency

  • Difficulty starting the vehicle

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