P0344

Test 1 - 2:

Test 3 - 6:

Test 7 - 11:

Test 12:

SYMPTOM
P0344-CAMSHAFT POSITION SENSOR INTERMITTENT

WHEN MONITORED
Engine running or Cranking.

SET CONDITION
When the failure counter reaches 20. One Trip Fault.

POSSIBLE CAUSES
- Good Trip Equal To Zero
- Wiring Harness Inspection
- (K7) 5 volt Supply Circuit Open Or Shorted To Ground
- Tone Wheel/pulse Ring Inspection
- Checking CKP Signal With The DRBIII lab scope
- Camshaft Position Sensor
- (K44) CMP Signal Circuit Open
- (K44) CMP Signal Circuit Short To Ground
- (K44) CMP Signal Circuit Shorted To B+
- (K44) CMP Signal Circuit Short To (K7) 5 Volt supply
- PCM