Buick Regal: Diagnostic Information and Procedures

 Radar Sensor Module - Long Range Learn

NOTE: Adaptive Cruise Temporarily Unavailable service message may be displayed if this calibration procedure has to be performed. The radar may have become misaligned. After replacing and programming the Long Range Radar Sensor Module, it is necessary to perform a calibration procedure to align the

 DTC C0460

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure:Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis:Strategy Based Diagnosis An overview of each diagnostic category can be found here:Diagnostic Procedure