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Home >> Jeep >> 2024 >> Grand Cherokee Summit >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (8HP75 Automatic Transmission - DTCS P0219-00 To P0716-00) >> DTC Troubleshooting >> P0669-00-Control Module Internal Temperature Sensor 1 Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
NO REPAIRS REQUIRED IF ONLY ONE TEMPERATURE SENSOR HAS FAILED
TRANSMISSION CONTROL MODULE (TCM)

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

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