P0404 Diagnostic Trouble Code Discussion for July 2011
EGR Position Sensor Performance
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| Help Request | Posted | |
| 2004 GMC Sierra 2500 HD 6.6L No Start VIN: 1GTHK23264 P0404: EGR Open Position Performance. Truck came in, it would crank but not start. Scanned for codes and found the above codes, however truck has a tuner kit on it, customer took it off trying to get the truck to start, not sure if he set any of these codes at that time. Cleared all codes, tried t... |
July 26, 2011 | |
| 2006 Honda Accord EX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCM66546 P0404: EGR Solenoid Control Circuit Range/Performance. ... customer and never happened again. He says that he came to a stop in traffic and felt the engine idling rough. No ses light yet. Got to his destination, still idling rough but not down on power. He said exhaust (pipe) sounded strange. I get the car, check ... |
July 26, 2011 |
