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Home >> Jeep >> 2016 >> Wrangler Unlimited 75th Anniversary Ed., Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U1408-Implausible Brake Signal Received >> Possible Causes
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Possible Causes

Possible Causes
TIPM CAN BUS DTCS PRESENT
ABS DTCS PRESENT
TRANSMISSION CONTROL MODULE

Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .

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