P0392
Camshaft Position Sensor B Circuit Low Bank 2
P0392 is an OBD-II diagnostic trouble code meaning: Camshaft Position Sensor B Circuit Low Bank 2. Common causes: camshaft position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Rough idle
- Reduced engine power
- Problems starting the engine
- Check Engine Light Illuminates
- Increased fuel consumption
Causes
- Camshaft position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contacts or corrosion in the sensor connector
- Wiring Harness Problems
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the sensor circuit (resistance, voltage)
- Check the condition of the sensor connector and contacts
- Replace the camshaft position sensor if it is faulty
- Check and replace wiring harness if necessary
- Check the functionality of the engine control unit
Related codes
Error P0392 by Vehicle Brand
FAQ
What does the P0392 code mean?
P0392 is an OBD-II diagnostic trouble code that indicates: Camshaft Position Sensor B Circuit Low Bank 2
What causes a P0392 error code?
The most common causes of P0392 include: Camshaft position sensor malfunction; Open or short circuit in the sensor circuit; Poor contacts or corrosion in the sensor connector; Wiring Harness Problems.
How do I fix a P0392 diagnostic trouble code?
To fix P0392: Check the integrity of the sensor circuit (resistance, voltage). Check the condition of the sensor connector and contacts. Replace the camshaft position sensor if it is faulty. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0392?
Limited driving only, diagnose soon
How much does it cost to fix P0392?
The estimated repair cost for P0392 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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