P1670 Diagnostic Trouble Code Discussion for May 2017
Output Driver 4 Voltage High Input
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| Help Request | Posted | |
| 1999 Ford F-250 Super Duty Lariat 7.3L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1FTNX21F0X P1670: EF Feedback Signal Not Detected. ... stalls while driving, p0279 stored in idm, found damaged harness connector at right side valve cover, replaced (soldered, heat shrink, and insulated wrap. issue remained. 2. checked resistance at valve cover connector to injectors/glow plugs found; 1-3.2o ... |
May 10, 2017 |
