DTC P0391 - Camshaft Position Sensor B Circuit Range/Performance (Bank 2)
P0391 - CAMSHAFT POSITION SENSOR B CIRCUIT RANGE/PERFORMANCE (BANK 2)
| Description: | This DTC sets when the CMP22 circuit has a noisy signal. For additional camshaft position (CMP) sensor location information, refer to ENGINE CONTROL COMPONENTS . | ||
| Possible Causes: |
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| Diagnostic Aids: | Harness routing, harness alterations, incorrect shielding, or electrical interference from other systems may have an intermittent impact on the CMP signal. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DR . | ||