Possible Causes
| Possible Causes |
|---|
| 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| 5-VOLT SUPPLY CIRCUIT SHORTED TO THE CKP SENSOR GROUND CIRCUIT |
| 5-VOLT SUPPLY CIRCUIT OPEN/HIGH RESISTANCE |
| CKP SENSOR POSITION SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| CKP SENSOR POSITION SIGNAL CIRCUIT SHORTED TO GROUND |
| CKP SENSOR POSITION SIGNAL CIRCUIT SHORTED TO THE CKP SENSOR GROUND CIRCUIT |
| CKP SENSOR POSITION SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| CKP SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| CRANKSHAFT POSITION SENSOR MOUNTED INCORRECTLY OR MOUNTING SURFACE DAMAGED |
| TARGET WHEEL/PULSE RING BENT / BROKEN / MISSING TEETH / EXCESSIVE RUNOUT |
| CRANKSHAFT POSITION SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .