P1400 Diagnostic Trouble Code Discussion for March 2011
Cold Start Emission Reduction Control System
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| Help Request | Posted | |
| 2002 Ford Escape XLT 3.0L MIL Lamp on VIN: 1FMYU04132 P1400: dpfe egr low voltage. This Escape had the engine replaced, and has had this code ever since. We clear it, and test drive, or test thru Modis, and code comes back every time. We have continuity through the harness to the pcm, and to ground, but no a.c. signal to pcm. Sensor has been... |
March 03, 2011 | |
| 2002 Ford Escape XLT 3.0L MIL Lamp on VIN: 1FMYU04132 P1400: dpfe egr low voltage. This Escape had the engine replaced, and has had this code ever since. We clear it, and test drive, or test thru Modis, and code comes back every time. We have continuity through the harness to the pcm, and to ground, but no a.c. signal to pcm. Sensor has been... |
March 08, 2011 |
