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Home >> Cadillac >> 2018 >> Escalade Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC U18A6: Lost Communication With Right Object Detection Control Module On Dedicated Bus 1 >> Diagnostic Fault Information
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Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ U18A6 U18A6 - -
Communication Enable U18A6 U18A6 - -
Serial Data (+) U18A6 U18A6 U18A6 -
Serial Data (-) U18A6 U18A6 U18A6 -
Ground - U18A6 - -
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