FixVault
Home
›
Jeep
›
2019
›
Grand Cherokee Trackhawk
›
Repair and Diagnosis
›
Engine Performance
›
System
›
6.2L - DTCS P2631 To U1440
›
DTC Troubleshooting
›
P26EA-Fuel Pump Control Module "B"
›
Set Condition
Set Condition
When the FPCM 2 detects an over current condition on the Fuel Pump PWM Control circuit to the Fuel Pump Assembly.