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Home >> Cadillac >> 2017 >> XT5 Base >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC U18AB: Transmission Range Control Module Lost Communication with Chassis Control Module on High Speed CAN Bus >> DTC Descriptor
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DTC Descriptor

DTC U18AB

Transmission Range Control Module Lost Communication with Chassis Control Module on High Speed CAN Bus

For symptom byte information, refer to Symptom Byte List .