Note. For circuit reference (Схема №8)
Circuit Description
DTC P0341 will set if Camshaft Position (CMP) sensor pulses are not in proper ratio to 58X reference pulses.
Conditions required to set DTC are
- Engine running and PCM receiving reference pulses.
- Listed condition fails for 10 occurrences within 100 test samples.
Diagnostic Aids
If a CKP DTC is also present, check shared ground circuit. If a fuel injector DTC is also present, check shared power supply circuit. Check for incorrect harness routing near secondary ignition components, and for ignition coil arcing to wiring harness or ICM. Check ignition coils for cracks, carbon tracking or other signs of damage. Check for secondary ignition wire(s) arcing to wiring harness.
Check for faulty connections or damaged harness. Observe a voltmeter connected to CMP sensor signal circuit at PCM harness connector while moving all related harnesses and connectors. A change in voltage indicates fault location. If DTC cannot be duplicated, check scan tool FAILURE RECORDS to determine mileage since last DTC was set.