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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 77 (8HP75 Automatic Transmission - DTCS P0219-00 To P07B4-00) >> DTC Troubleshooting >> P0669-00-Control Module Internal Temperature Sensor 1 Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
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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