P1404 Diagnostic Trouble Code Discussion for February 2010
EGR Position Sensor Rationality Closed
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| Help Request | Posted | |
| 2005 Chevrolet Silverado 2500 HD 6.6L Stall VIN: 1GCHK23295 P1404: EGR Valve Closed Position Performance. Cleared codes, only one that comes back is 642. Truck will start, run fine then start running rough and stall. Sometimes will restart right away. Not a diesel guy. Anyone seen this before? Thanks |
February 17, 2010 |
