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Home >> Dodge and Ram >> 2021 >> ProMaster 2500 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> (Instrument Cluster - Electrical Diagnostics) >> DTC Troubleshooting >> U1736-86-LTM Low Level TELEMATIC Module - Signal Invalid >> Possible Causes

Possible Causes

Possible Causes
RADIO DTCS PRESENT
BODY CONTROL MODULE (BCM) DTCS PRESENT
RADIO
INSTRUMENT PANEL CLUSTER (IPC)

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

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