P0346
Camshaft Position Sensor A Circuit Range/Performance Bank 2
P0346 is an OBD-II diagnostic trouble code meaning: Camshaft Position Sensor A Circuit Range/Performance Bank 2. Common causes: camshaft position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Power Loss
- Difficulty starting the engine
- Check Engine Light Illuminates
Causes
- Camshaft position sensor malfunction
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Mechanical problems with the camshaft or timing belt/chain
- Engine ECU malfunction
How to Fix
- Check the condition of the camshaft position sensor
- Inspect the wiring harness and connectors for damage.
- Check resistance and sensor signal
- Replace sensor if necessary
- Check the condition of the timing chain/belt
- Reset the error and check engine operation
Related codes
Error P0346 by Vehicle Brand
FAQ
What does the P0346 code mean?
P0346 is an OBD-II diagnostic trouble code that indicates: Camshaft Position Sensor A Circuit Range/Performance Bank 2
What causes a P0346 error code?
The most common causes of P0346 include: Camshaft position sensor malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Mechanical problems with the camshaft or timing belt/chain.
How do I fix a P0346 diagnostic trouble code?
To fix P0346: Check the condition of the camshaft position sensor. Inspect the wiring harness and connectors for damage.. Check resistance and sensor signal. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0346?
Limited driving only, diagnose soon
How much does it cost to fix P0346?
The estimated repair cost for P0346 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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