FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Camshaft Position Sensor Circuit Open Circuit

Test 1:




Test 2 - 5:




Test 6 - 9:




Test 10 - 13:






SYMPTOM
P2043 - CAMSHAFT POSITION SENSOR CIRCUIT OPEN CIRCUIT

POSSIBLE CAUSES
- 5-volt supply circuit open
- Camshaft position sensor signal circuit shorted to voltage
- Damaged CMP sensor or camshaft
- ECM
- ECM - camshaft position sensor signal circuit shorted to voltage
- Sensor ground circuit open
- Intermittent condition
- CMP sensor signal circuit open
- CMP sensor signal circuit shorted to ground
- Camshaft position sensor
- ECM sensor ground circuit open
- CMP sensor signal circuit shorted to the sensor ground circuit