Code
P0341
Ignition / Camshaft
Camshaft position sensor range / performance problem
The camshaft signal is out of pattern relative to the crankshaft.
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Most likely causes
- Faulty cam sensor
- Timing belt/chain wear
- Wrong sensor gap
Symptoms you may notice
- Check engine light
- Poor power
- Hard start
Checks to run
- Scope the cam signal
- Verify timing marks
- Test wiring
Tools you may need
Oscilloscope
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.