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Home >> Jeep >> 2018 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 201 ((Power Liftgate Module (PLGM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0422-00-Implausible Data Received From Body Control Module >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
NO COMMUNICATION WITH THE BODY CONTROL MODULE (BCM)
DTCS STORED OR ACTIVE IN THE BCM
POWER LIFTGATE MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE 

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