P0C1B
Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Too High
P0C1B is an OBD-II diagnostic trouble code meaning: Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Too High. Common causes: control module overload, insufficient module cooling. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Gear shifting problems
- Reduced transmission efficiency
- Pump control module overheating
- Unusual noises from the transmission
Causes
- Control module overload
- Insufficient module cooling
- Electrical power supply fault
- Grounding problems
- Mechanical pump problems
How to Fix
- Check the control module cooling system
- Diagnose the electrical power and grounding circuit
- Check the mechanical condition of the pump
- Replace the control module if necessary
- Eliminate external overheating factors
Related codes
Error P0C1B by Vehicle Brand
FAQ
What does the P0C1B code mean?
P0C1B is an OBD-II diagnostic trouble code that indicates: Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Too High
What causes a P0C1B error code?
The most common causes of P0C1B include: Control module overload; Insufficient module cooling; Electrical power supply fault; Grounding problems.
How do I fix a P0C1B diagnostic trouble code?
To fix P0C1B: Check the control module cooling system. Diagnose the electrical power and grounding circuit. Check the mechanical condition of the pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0C1B?
Limited driving only, diagnose soon
How much does it cost to fix P0C1B?
The estimated repair cost for P0C1B is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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