P1670 Diagnostic Trouble Code Discussion for December 2008
Output Driver 4 Voltage High Input
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| Help Request | Posted | |
| 2000 Ford F-250 Super Duty Lariat 7.3L MIL Lamp on VIN: 1FTNW21F4Y P1670: EF Feedback Signal Not Detected. ... random p0476,p1391,p01393,p1670 p0476 exhaust pressure p1391 and 93 glow plug p1670 ef circuit for idm im lost here and need help has anyone seen this before or can this be three seperate problems . |
December 22, 2008 |
