Code No. P0344:
Camshaft Position Sensor Intermittent
DIAGNOSIS CONTENT
Wrong camshaft position sensor signal
TROUBLE JUDGMENT
Check Conditions
- Ignition switch: ON
- The engine speed is above the specified value.
- Crank angle sensor is normal.
- The engine is running.
- The error path is not set if an offset angle between camshaft position sensor and
crank angle sensor larger than specified value.
Judgment Criterion
- Variation of camshaft position sensor pulse per engine revolution is too wide.
FAIL SAFE FUNCTION
- Auto-cruise control is prohibited.
PROBABLE CAUSE
- Failed camshaft position sensor
- Failed camshaft position sensor wheel
(Refer to Symptom Procedure - Camshaft Position Sensor System .)