P2021 - Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 2)
DTC DESCRIPTION P2021 - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT LOW (BANK 2)
| Description: | This DTC sets when the intake manifold runner control bank 2 (IMRC2) sensor circuit voltage is less than a calibrated value. | ||
| Possible Causes: |
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| Diagnostic Aids: | The IMRC2 sensor value should change when the IMRC is commanded open or closed. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test HU. | ||