P0671 - Cylinder 1 Glow Plug Circuit/Open
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DTC DESCRIPTION P0671 - CYLINDER 1 GLOW PLUG CIRCUIT/OPEN
| Description: The PCM enables the glow plug control module (GPCM) during a self-test which monitors each individual glow plug and harness for concerns. This DTC sets when the GPCM detects a concern with a glow plug or the glow plug harness, and the GPCM sends a message to the PCM. | |||
Possible Causes:
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| Diagnostic Aids: Check the glow plug harness for an open or a short circuit. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST AF . | ||