P0349
P0349
Camshaft sensor, open circuit
NOTE:
The diagnosis recognizes absence of signal. This can be caused by an electrical open circuit or by missing rotary parts (single or all) of the sensor wheel on the camshaft.
When this fault is detected, the ignition angle is retarded.
If both hall sensor signals are missing, the starting process will take approximately 10 s.
Diagnostic conditions
- Engine running
- No other camshaft sensor faults
Possible fault causes
- Signal line open circuit
- Hall sensor faulty
- Rotor hall sender (sensor wheel on camshaft) faulty