P0677 Diagnostic Trouble Code Discussion for September 2011
Glow Plug No. 7 Control Circuit Malfunction
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| Help Request | Posted | |
| 2008 Ford F-450 Super Duty XLT 6.4L MIL Lamp on VIN: 1FTXW43R98 P0677: Cylinder 7 glow plug circuit open. ... truck had P0677 a few weeks later it added P0672. #7 AND #2 glow plug circuit open. I can clear codes with engine running and light will stay off. It will come back on immediatly upon next start up. I checked resistance on glow plugs at connector and at in... |
September 28, 2011 |
