DTC P0403 code: Exhaust gas recirculation (EGR) -circuit malfunction. Fault type Drive system in category Flue gas emission defect.
Error or fault (reason, cause): Wiring, EGR solenoid, ECM.
Error Code DTC / Diagnostic Trouble Code:
P0403.
Hexadecimal Code: 0403.
The orange color P0403 indicates car fault. What to do when the car started to show P0403 error. After starting the car a signal P0403 lights orange. What means P0403 in orange color. Auto P0403 error repair code.
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