DTC P1538: - Intake Manifold Runner Control (IMRC) Stuck Open (Bank 2)
DTC P1538: - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 2)
| Description: | This DTC is set when the vacuum actuated IMRC is commanded closed, but the IMRC monitor indicates open. | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the IMRC and IMRCM PIDs. The IMRCM state 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 . | ||