P1402 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Exhaust gas recirculation (EGR) system - excessive flow |
| Cause | Wiring, EGR/EVAP valve, EGR valve, EGRT sensor, EGR back pressure transducer, ECM |
Try also: https://www.obd-codes.com/p1402
