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Home >> Jeep >> 2016 >> Wrangler Sport, Standard Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U1420-Implausible Electronic Gear Select Signal Received >> Possible Causes

Possible Causes

Possible Causes
TOTALLY INTEGRATED POWER MODULE (TIPM) CAN BUS DTCS
TIPM DTCS
TRANSMISSION CONTROL MODULE (TCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .