Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| (F891) 5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| (C18) A/C PRESSURE TRANSDUCER SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| (C18) A/C PRESSURE TRANSDUCER SIGNAL CIRCUIT SHORTED TO THE (F891) 5 VOLT SUPPLY CIRCUIT |
| (C18) A/C PRESSURE TRANSDUCER SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| (C918) A/C PRESSURE SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| A/C PRESSURE TRANSDUCER |
| BODY CONTROL MODULE (BCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to *PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .