CarSense › Trouble codes › P0341

P0341: Camshaft Position Sensor 'A' Circuit Range/Performance (Bank 1 or Single Sensor)

What this check-engine code means in plain English, what usually causes it, and what a fix typically costs.

Severity: Monitor — not an emergency, but don't ignore it

What P0341 means

The engine control module (ECM) has detected that the camshaft position sensor signal is outside the expected range or timing pattern compared to the crankshaft position sensor. This sensor tells the computer the exact position of the camshaft so it can time fuel injection and ignition properly.

What causes P0341?

Likely
Faulty camshaft position sensorThe sensor itself has failed or is sending an erratic signal due to internal wear or electrical failure.
Likely
Timing chain or belt stretched or jumpedA worn timing chain or belt can cause the camshaft timing to be out of sync with the crankshaft, triggering this code.
Possible
Wiring or connector issuesDamaged wiring, corroded connectors, or poor electrical connections between the sensor and ECM can cause intermittent or incorrect signals.
Less common
Failed camshaft actuator or VVT solenoidOn engines with variable valve timing, a stuck or malfunctioning actuator can cause timing discrepancies that trigger this code.

Is P0341 safe to drive?

Drive it?
Usually yes, short-term
Watch for
Rough idle, hard starting, stalling, or reduced power
DIY-friendly?
Sensor replacement is moderate DIY; timing issues require more skill

You can typically drive short distances to a repair shop, but the engine may run poorly with reduced performance, rough idle, or hesitation. If the underlying cause is a stretched timing chain or belt, continued driving risks more serious engine damage, so have it diagnosed promptly.

P0341 repair cost

~$100 – $1200+

Industry-average estimates. Cost depends on whether it's just a sensor replacement or requires timing chain/belt work, which involves significant labor.

Which one is it for your car?

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