P1409 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | EGR Electronic Vacuum Regulator Solenoid Circuit Conditions |
| Cause | Engine running, then test started and the PCM detected that the EGR VR solenoid voltage was too low or high when compared to expected range (the EGR system must be enabled and operating during this test) |
Try also: https://www.obd-codes.com/p1409