FixVault
Home
›
Jeep
›
2025
›
Grand Cherokee 4xe
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.0L - DTCS P062D To P0685
›
DTC Troubleshooting
›
P064A Fuel Pump Control Module 1
›
Enabling Conditions And Possible Causes
›
Set Condition
Set Condition
The Powertrain Control Module (PCM) detects a fault in the Fuel Pump Control System.