FixVault
Home
›
Jeep
›
2025
›
Grand Cherokee Summit
›
Repair and Diagnosis
›
Engine Performance
›
System
›
3.6L - DTCS P1C4E To P2066
›
DTC Troubleshooting
›
P1E26 Internal Control Module Cooled EGR Temperature Performance
›
Set Condition
Set Condition
The PCM detects an internal torque security fault against the EGR system.