P0403 Diagnostic Trouble Code Discussion for December 2012
EGR Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 2004 Mazda 6 S 3.0L No Start VIN: 1YVHP80D34 P0403: EGR Valve Stepper Motor Circuit Malfunction. this mazda 6 is a no start. dtc's p1487 p0403 and throttle body codes. also i am unable to comunicate with the instrument cluster through the scan tool. traction control lamp is on. The car will start once in a while, seems to be cold related. any help would b... |
December 03, 2012 |
