The engine camshaft rotation is synchronised through the crankshaft. The engine computer system (ECM) constantly receive the signal indigenous the crankshaft position sensor (CKP) that is compared to the signal native the camshaft place sensor (CMP). The trouble code P0341 is collection when the camshaft place sensor (CMP) signal is the end of expected variety or if it is no timed effectively with the crankshaft position sensor (CKP) signal.


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What can cause the code P0341: - a faulty camshaft place sensor - improperly installed sensor - damaged or misaligned reluctor wheel - international materials between the camshaft sensor and also the reluctor wheel - open, brief or negative connection in ~ the camshaft position sensor connector or wiring - improper time - a time belt or chain jumped a tooth - extended timing belt or chain - problems with change timing system - electric interference native the secondary ignition system components to the CMP sensor circuit led to by high resistance in the ignition wires or spark plugs or faulty an additional ignition components. Examples: an Acura business bulletin defines an concern where the stuck or contaminated VTC control solenoid valve can cause the trouble password P0341. The bulletin recommends updating the ECM software and also replacing the VTC solenoid valve if necessary. A company bulletin because that the 2003 V6 Jaguar models mentions checking the resistance the the spark plug and replacing the spark plug together with the coil if the spark plug"s resistance is as well low.
A technical service bulletin (TSB) because that late 90"s Saturn vehicles explains a problem where not correct resistance in the ignition wires and secondary ignition device can cause the DTC P0341. A Chrysler TSB because that 2010 ram pickup trucks equipped with a Cummins diesel engine recommends re-flashing the ECM for the P0341 and also some various other trouble codes. In some 4-cylinder 2003-2010 Honda Accord, Civic, CR-V and Element engines, a extended timing chain can reason the examine Engine light (MIL) come come on through code P0341. What needs to be checked: The camshaft place sensor connector and the wiring have to be confirm for damage, negative connection or corrosion. If it"s a three-wire sensor, examine for 5V recommendation voltage and also the ground in ~ the sensor connector v the ignition ON. The appropriate camshaft timing need to be verified; if a timing belt or chain jumped a tooth, that can reason this code. A stretched timing chain can likewise cause the password P0341. Symptom of a extended timing chain include rattling noise, lack of strength on acceleration, hard starting. There space different means to inspect if the timing chain is stretched: for example, Honda has actually a special tool; in some various other cars, the signal from the camshaft position sensor have to be compared on the oscilloscope come the crankshaft position sensor signal. If the tune-up hasn"t to be done in a long time, it"s a great way come start, together the high resistance in the spark plugs and ignition wires can cause electrical interference native ignition second circuits the can cause spikes in the camshaft sensor signal. The routing the the camshaft place sensor wiring needs to checked, together If the camshaft sensor signal wires room routed too close come the second ignition components, there additionally could it is in an electrical interference. The ideal operation of the variable valve time system additionally must be checked. how the camshaft place sensor works: The camshaft position sensor (CMP) monitors the position of the camshaft or camshafts. In an OHV (pushrod) engine, the CMP sensor is mounted into the cylinder block. In a contemporary DOHC engine, one or 2 camshaft position sensors are installed at the cylinder head.
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A CMP sensor could be a two-wire pick-up coil kind or three-wire Hall result sensor. A pick-up coil sensor generates an electric signal, when the Hall effect camshaft sensor requirements a 5V reference voltage. Contemporary OBDII cars largely use a three-wire Hall impact camshaft position sensors. The engine computer (ECM) provides the signal indigenous the camshaft place sensor to know which cylinder is in the compression stroke, as well as to manage the ignition timing, fuel injection and also the variable valve timing system (if equipped).
Q: 2001 1.8L Volkswagen Passat turbo. Some gaskets and seals and also the time belt has actually been replaced, however now I got the code P0341 and also the engine is hard to start. What can be the problem?
A: double check the timing in between the crankshaft and the propelled camshaft in ~ the time belt, as well as the timing in between two camshafts, as the chain the runs in between the camshafts can conveniently jump a tooth and this will certainly be enough to set the P0341 code.
Q: 1999 Chevrolet Malibu 3.1L V6 misfires and also runs poorly. The components store scanned the computer and there to be a code P0341. Is the an high-quality to fix problem? Where do I start?


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A: beginning with a tune-up will certainly be a great idea; as discussed above, in this GM V6 engines the high resistance in the ignition components can cause arcing that might in turn cause the electrical interference v the camshaft sensor signal. If the spark plugs and wires haven"t been changed for a long time, this might easily cause this code. Examine the sensor"s wiring and also the connector because that corrosion or loose connection. Also, it"s precious to examine the floor cable connection as this additionally can cause electrical problems.