P1404 Diagnostic Trouble Code Discussion for September 2006
EGR Position Sensor Rationality Closed
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| Help Request | Posted | |
| 1999 GMC K1500 Suburban SLE 5.7L MIL Lamp on VIN: 3GKFK16R3X P1404: EGR Valve Closed Position Performance. ... years ago and just recently the customer commented on the service engine soon light on at times and stated that the condition was intermittant. we scanned the system and the p1404 was back in history. we used our tech2 to access the system and we operated ... |
September 14, 2006 |
