P0068 - Map/MAF - Throttle Position Correlation
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DTC DESCRIPTION P0068 - MAP/MAF - THROTTLE POSITION CORRELATION
| Description: | The PCM monitors a vehicle operation rationality check by comparing the throttle position (TP) sensor to the mass airflow (MAF) sensor readings (if equipped) or to the manifold absolute pressure (MAP) sensor readings (if equipped). This continuous memory DTC sets when during a key ON, engine running (KOER) self-test, the comparison of the readings are not consistent with the calibrated load values. | ||
| Possible Causes: |
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| Diagnostic Aids: | An intake air system leak at a hose, line or connection of any intake air system or PCV system component may cause this DTC to set. Check for other DTCs. Diagnose all other DTCs first. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DV. | ||