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Home >> Buick >> 2018 >> Enclave Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> Rear Cross Traffic Alert System Malfunction >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 GMC Acadia Limited, 2017 Chevrolet Traverse, and 2017 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Side Object Sensor - Left Ground - U0232 - -
Side Object Sensor - Left B+ - U0232 - -
Side Object Sensor - Left Communication (terminal 7) 1 U0232 1 -
Side Object Sensor - Left Communication (terminal 2) 1 U0233 1  
Side Object Sensor - Right Ground (terminal 8) - U0233 1 -
Side Object Sensor - Right Ground (terminal 3) - U0233 1  
Side Object Sensor - Right B+ 1 U0233 - -
Side Object Sensor - Right Communication 1 U0232 1 -
1. Rear Cross Traffic Alert System Malfunction