P0344
P0344Diagnosis information - DME
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