DTC P0471 - Exhaust Pressure Sensor A Circuit Range/Performance
WARNING: This page is about a different variant/trim than selected.
P0471 - EXHAUST PRESSURE SENSOR A CIRCUIT RANGE/PERFORMANCE
| Description: | This DTC sets when the exhaust pressure (EP) sensor signal is not within a calibrated value. The EP sensor reading should be greater than the barometric pressure (BARO) sensor reading by a calibrated threshold while the engine is running. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Make sure the EP sensor is installed correctly and the EP tube is not restricted. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST X . | ||