P0341 Code: Meaning, Symptoms, Causes & Fixes
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Causes ranked by likelihood
| Cause | Likelihood | DIY difficulty |
|---|---|---|
| Stretched or jumped timing chain — The expensive outcome — verify cam/crank correlation before dismissing it. | Most likely | 4/5 |
| Failed camshaft position sensor — Test signal quality with a scope if possible. | Possible | 4/5 |
| Damaged cam reluctor wheel — Chipped teeth yield a distorted pattern. | Less likely | 4/5 |
| Low oil pressure affecting a cam phaser — Cam timing wanders when the phaser can't hold position. | Less likely | 4/5 |
Symptoms of P0341
- Hard starting
- Rattle at startup
- Rough running
- Reduced power
How to diagnose P0341
- Confirm the code. Read P0341 with an OBD-II scanner and note the freeze-frame data (speed, temperature, load) recorded when it set.
- Check for companion codes. Look for other stored or pending codes such as P0340, P0016, P0011 — they often point to one shared root cause.
- Check: Low oil pressure affecting a cam phaser. Cam timing wanders when the phaser can't hold position.
- Check: Failed camshaft position sensor. Test signal quality with a scope if possible.
- Check: Damaged cam reluctor wheel. Chipped teeth yield a distorted pattern.
- Check: Stretched or jumped timing chain. The expensive outcome — verify cam/crank correlation before dismissing it.
- Clear and verify. After the repair, clear the code and complete a full drive cycle to confirm P0341 does not return.
Can I drive with P0341?
Not recommended. A jumped timing chain can cause severe internal damage.
Related codes
Frequently asked questions
What does P0341 mean?
P0341 means camshaft position sensor a circuit range/performance. P0341 means the camshaft position signal doesn't correlate correctly with the crankshaft. A stretched timing chain is a common cause on high-mileage engines, alongside the sensor itself.
Can I drive with code P0341?
Not recommended. A jumped timing chain can cause severe internal damage.
What is the most common cause of P0341?
Stretched or jumped timing chain — The expensive outcome — verify cam/crank correlation before dismissing it.
What are the symptoms of P0341?
Hard starting, Rattle at startup, Rough running, Reduced power.
How much does it cost to fix P0341?
A typical shop repair range is $150–$2,500, depending on which cause it turns out to be. Cheaper causes such as low oil pressure affecting a cam phaser should be ruled out first.