1 Answer

A code P0341 may mean that one or more of the following has happened:

Cam sensor wiring routed too close to spark plug wiring (causing interference)

Poor wiring connection at cam sensor

Poor wiring connection at PCM Bad cam sensor

Damaged reluctor wheel

Often replacing the sensor fixes this code, but not necessarily. Therefore it's important to check the following:

Check that the wiring isn't routed too close to any secondary ignition components (coil, spark plug wires, etc.)

Visually inspect the wiring at the sensor for any burn marks, discoloration indicative of melting or chafing

Visually inspect the cam sensor for damage

Visually inspect the reluctor wheel through the cam sensor port (if possible) for any missing teeth or any damage

If reluctor isn't visible from outside the engine, visual test can only be done by removing cam shaft or intake manifold (depending on engine design) If all checks out okay, then replace the sensor.

Read more at: http://www.obd-codes.com/p0341
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