P0380 Diagnostic Trouble Code Discussion for September 2008
Glow Plug Feedback Circuit
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| Help Request | Posted | |
| 2002 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on VIN: 1GCHK23162 P0380: Glow Plug Feedback Circuit Malfunction. Came in with code for BARO and Glow Plugs. He had the injectors replaced at a dealer while on a trip and ever since then a check engine light. Replaced BARO sensor with no change. Inspected circuit again and found low reference (ground) pulled out of wiring ha... |
September 30, 2008 |
