LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2025 >> Compass Limited >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P1DBD To P1E80 >> DTC Troubleshooting >> P1E26 Internal Control Module Cooled EGR Temperature Performance >> Possible Causes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Possible Causes

Possible Causes
EGR TEMPERATURE SENSOR FAULTS
PCM SOFTWARE UPDATE
POWERTRAIN CONTROL MODULE (PCM)

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