Possible Causes
| Possible Causes |
|---|
| (B31) VACUUM PRESSURE SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| (B31) VACUUM PRESSURE SENSOR SUPPLY CIRCUIT SHORTED TO GROUND |
| VACUUM PRESSURE SENSOR |
| ANTI-LOCK BRAKE SYSTEM (ABS) MODULE |
NOTE:
If any other DTCs are present, repair them first before continuing with this diagnostic procedure.
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .