Possible Causes
| Possible Causes |
|---|
| FUEL TANK PRESSURE (FTP) SENSOR 5-VOLT SUPPLY OPEN CIRCUIT OR EXCESSIVE RESISTANCE |
| EVAP PURGE SOLENOID VACUUM HOSE/TUBE LEAKING OR OBSTRUCTED |
| PINCHED/OBSTRUCTED LINE BETWEEN THE EVAP PURGE SOLENOID AND CANISTER |
| PINCHED/OBSTRUCTED LINE BETWEEN THE FUEL TANK AND CANISTER |
| FUEL TANK PRESSURE SENSOR |
| EVAP PURGE SOLENOID |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .