Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2024 >> Grand Cherokee Summit >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P0369 To P0430 >> DTC Troubleshooting >> P0404-EGR Position Sensor Performance >> Possible Causes

Possible Causes

Possible Causes
5-VOLT SUPPLY CIRCUIT OPEN OR SHORTED
EXCESSIVE EGR WINDING TEMPERATURE
EGR VALVE ASSEMBLY STICKING
EXHAUST GAS RECIRCULATION (EGR) VALVE ASSEMBLY

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

scientia non olet · About Mike's Workshop Manuals