P028C
Charge Air Cooler Cooling Fan Stuck On
P028C is an OBD-II diagnostic trouble code meaning: Charge Air Cooler Cooling Fan Stuck On. Common causes: fan solenoid relay malfunction, short circuit in fan control circuit. Estimated repair cost: $56–167.
Symptoms
- Constant noise of a running fan
- Increased fuel consumption
- Reduced DER intercooler efficiency
Causes
- Fan solenoid relay malfunction
- Short circuit in fan control circuit
- Mechanical jamming of the fan
- Engine control unit software error
How to Fix
- Check the condition and operation of the fan
- Diagnose the fan control circuit for a short or open circuit.
- Replace the faulty relay or the fan itself if necessary
- Update engine control unit software
Related codes
Error P028C by Vehicle Brand
FAQ
What does the P028C code mean?
P028C is an OBD-II diagnostic trouble code that indicates: Charge Air Cooler Cooling Fan Stuck On
What causes a P028C error code?
The most common causes of P028C include: Fan solenoid relay malfunction; Short circuit in fan control circuit; Mechanical jamming of the fan; Engine control unit software error.
How do I fix a P028C diagnostic trouble code?
To fix P028C: Check the condition and operation of the fan. Diagnose the fan control circuit for a short or open circuit.. Replace the faulty relay or the fan itself if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P028C?
Limited driving only, diagnose soon
How much does it cost to fix P028C?
The estimated repair cost for P028C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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