Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| (C818) A/C PRESSURE SENSOR SUPPLY CIRCUIT SHORTED TO GROUND |
| (C18) A/C PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND |
| (C818) A/C PRESSURE SENSOR SUPPLY CIRCUIT SHORTED TO (C918) A/C PRESSURE SENSOR GROUND CIRCUIT |
| (C18) A/C PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO (C918) A/C PRESSURE SENSOR GROUND CIRCUIT |
| (C818) A/C PRESSURE SENSOR SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE |
| (C18) A/C PRESSURE SENSOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| A/C PRESSURE TRANSDUCER |
| TOTALLY INTEGRATED POWER MODULE (TIPM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .