FixVault
Home
›
Jeep
›
2007
›
Wrangler X, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
DTCS P0203 To P0420
›
P0406-EGR Position Sensor Circuit High
›
Monitor Conditions
Monitor Conditions
When Monitored:
With the ignition on. Battery voltage greater than 10 volts.