P2B42
A Camshaft Position Actuator Position Sensor B Circuit High Bank 1
P2B42 is an OBD-II diagnostic trouble code meaning: A Camshaft Position Actuator Position Sensor B Circuit High Bank 1. Common causes: camshaft position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Rough idle
- Dips during acceleration
Causes
- Camshaft position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring Harness Problems
- Mechanical faults of the VVT system
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors and contacts for corrosion
- Check the resistance of the position sensor
- If necessary, replace the camshaft position sensor
- Check the mechanical part of the VVT system
Related codes
Error P2B42 by Vehicle Brand
FAQ
What does the P2B42 code mean?
P2B42 is an OBD-II diagnostic trouble code that indicates: A Camshaft Position Actuator Position Sensor B Circuit High Bank 1
What causes a P2B42 error code?
The most common causes of P2B42 include: Camshaft position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring Harness Problems.
How do I fix a P2B42 diagnostic trouble code?
To fix P2B42: Check the integrity of the sensor circuit. Inspect connectors and contacts for corrosion. Check the resistance of the position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B42?
Yes, but get it checked soon
How much does it cost to fix P2B42?
The estimated repair cost for P2B42 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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