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Home › Jeep › 2016 › Wrangler Rubicon, Automatic Trans › Repair and Diagnosis › Transmission › Transmission Control Systems › (Transmission Control Module (TCM) - Electrical Diagnostics) › DTC Troubleshooting › U1508-Implausible Message Data Length Received From ESM › Set Condition

Set Condition

When the TCM detects an incorrect CAN ID from the Electronic Shift Module (ESM).

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