P0C26
Electric/Auxiliary Transmission Fluid Pump A Motor Current
P0C26 is an OBD-II diagnostic trouble code meaning: Electric/Auxiliary Transmission Fluid Pump A Motor Current. Common causes: pump motor malfunction, open or short circuit in the power supply. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Gear shifting problems
- Transmission transition to emergency mode
- Unusual noises from the transmission area
- Reduced transmission efficiency
Causes
- Pump motor malfunction
- Open or short circuit in the power supply
- Relay or fuse problems
- Transmission control unit malfunction
- Poor contact in connectors
How to Fix
- Check fuses and relays associated with the pump
- Diagnose the pump motor power supply circuit
- Check the resistance of the motor windings
- Inspect connectors and wiring harness for damage
- If necessary, replace the transmission fluid pump
Related codes
Error P0C26 by Vehicle Brand
FAQ
What does the P0C26 code mean?
P0C26 is an OBD-II diagnostic trouble code that indicates: Electric/Auxiliary Transmission Fluid Pump A Motor Current
What causes a P0C26 error code?
The most common causes of P0C26 include: Pump motor malfunction; Open or short circuit in the power supply; Relay or fuse problems; Transmission control unit malfunction.
How do I fix a P0C26 diagnostic trouble code?
To fix P0C26: Check fuses and relays associated with the pump. Diagnose the pump motor power supply circuit. Check the resistance of the motor windings. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0C26?
Limited driving only, diagnose soon
How much does it cost to fix P0C26?
The estimated repair cost for P0C26 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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