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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (8HP70 Automatic Transmission - DTCS P1D93-00 To U1479-00) >> DTC Troubleshooting >> P1DA9-00-Transmission Fluid Temperature Rationality >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
RESTRICTION IN TRANSMISSION COOLING SYSTEM
INCORRECT FLUID LEVEL
VEHICLE AIRFLOW RESTRICTED
TORQUE CONVERTER
CASE VENT PLUGGED OR DAMAGED
TRANSMISSION CONTROL MODULE (TCM)

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