DTC P0403: Exhaust Gas RECIRCULATION Control Circuit: Operation
The EGR solenoid power is supplied from the MFI relay terminal No. 1. The PCM controls the EGR solenoid ground by turning the power transistor on and off in the PCM. See Fig 1 .
The EGR solenoid power is supplied from the MFI relay terminal No. 1. The PCM controls the EGR solenoid ground by turning the power transistor on and off in the PCM. See Fig 1 .