P0B0C
Electric/Auxiliary Transmission Fluid Pump A Hydraulic Leakage
P0B0C is an OBD-II diagnostic trouble code meaning: Electric/Auxiliary Transmission Fluid Pump A Hydraulic Leakage. Common causes: worn or damaged pump seals, mechanical damage to the pump housing. Estimated repair cost: $28–167.
Symptoms
- Reduced transmission efficiency
- The Check Engine light comes on
- Transmission fluid leaks under the car
- Noises or humming from the transmission area
- Gear shifting problems
Causes
- Worn or damaged pump seals
- Mechanical damage to the pump housing
- Loose hydraulic line connections
- Low quality transmission fluid
- Corrosion or damage to pump components
How to Fix
- Check the level and condition of the transmission fluid
- Inspect the pump and surrounding components for leaks
- Replace damaged seals or gaskets
- If necessary, replace the transmission fluid pump
- Check hydraulic connections for leaks
Related codes
Error P0B0C by Vehicle Brand
FAQ
What does the P0B0C code mean?
P0B0C is an OBD-II diagnostic trouble code that indicates: Electric/Auxiliary Transmission Fluid Pump A Hydraulic Leakage
What causes a P0B0C error code?
The most common causes of P0B0C include: Worn or damaged pump seals; Mechanical damage to the pump housing; Loose hydraulic line connections; Low quality transmission fluid.
How do I fix a P0B0C diagnostic trouble code?
To fix P0B0C: Check the level and condition of the transmission fluid. Inspect the pump and surrounding components for leaks. Replace damaged seals or gaskets. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0B0C?
Limited driving only, diagnose soon
How much does it cost to fix P0B0C?
The estimated repair cost for P0B0C is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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