Operation CHARM: Car repair manuals for everyone.

P0403

Test 1 - 2:




Test 3 - 7:






SYMPTOM
P0403 - EGR SOLENOID CIRCUIT

WHEN MONITORED
Engine running. Battery voltage greater than 10.4 volts.

SET CONDITION
The EGR solenoid control circuit is not in the expected state when requested to operate by the PCM for 86.4 seconds.

POSSIBLE CAUSES
- Good trip equal to zero
- EGR solenoid
- (F202) fused ignition switch output circuit open
- (K35) EGR solenoid control circuit shorted to voltage
- (K35) EGR solenoid control circuit shorted to ground
- (K35) EGR solenoid control circuit open
- PCM