EGR Solenoid Circuit Short Circuit

Test 1 - 2:

Test 3 - 5:

SYMPTOM
P1403-EGR SOLENOID CIRCUIT SHORT CIRCUIT

WHEN MONITORED
With the ignition on and the ECM attempting to actuate the EGR Solenoid.

SET CONDITION
The ECM detects excessive current draw on the EGR Solenoid Control circuit.

POSSIBLE CAUSES
- Intermittent condition
- EGR solenoid
- EGR valve control shorted to voltage
- Engine control module - internal
- Engine control module - internal short to voltage