P2B55
B Camshaft Profile Actuator B Control Stuck On Bank 1
P2B55 is an OBD-II diagnostic trouble code meaning: B Camshaft Profile Actuator B Control Stuck On Bank 1. Common causes: valve timing actuator jamming, contaminated or poor quality engine oil. Estimated repair cost: $33–167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- A characteristic knock from the timing belt area
Causes
- Valve timing actuator jamming
- Contaminated or poor quality engine oil
- VVT solenoid valve malfunction
- Problems with wiring to the actuator
- Mechanical damage in the timing system
How to Fix
- Check the condition and level of the engine oil
- Diagnose the operation of the VVT solenoid valve
- Check the actuator control circuit
- Replace the valve timing actuator if necessary
- Clean or replace oil and filter
Related codes
Error P2B55 by Vehicle Brand
FAQ
What does the P2B55 code mean?
P2B55 is an OBD-II diagnostic trouble code that indicates: B Camshaft Profile Actuator B Control Stuck On Bank 1
What causes a P2B55 error code?
The most common causes of P2B55 include: Valve timing actuator jamming; Contaminated or poor quality engine oil; VVT solenoid valve malfunction; Problems with wiring to the actuator.
How do I fix a P2B55 diagnostic trouble code?
To fix P2B55: Check the condition and level of the engine oil. Diagnose the operation of the VVT solenoid valve. Check the actuator control circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B55?
Limited driving only, diagnose soon
How much does it cost to fix P2B55?
The estimated repair cost for P2B55 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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