1. COMMUNICATION FOR INITIALIZING IMPOSSIBLE When communication with the radar sensor is impossible DETECTING CONDITION: • Defective harness connector • Power supply circuit malfunction • Defective radar sensor • Defective CAN communication circuit • Defective Subaru Select Monitor TROUBLE SYMPTOM: Communication is impossible between radar sensor and Subaru Select Monitor. WIRING DIAGRAM: NOTE: For the coupling connector, refer to “WIRING SYSTEM”. BSD/RCTA system Blind Spot Detection/Rear Cross Traffic Alert > WIRING DIAGRAM
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Inspection mode procedure
Perform the diagnosis shown in the following DTC table.When performing the diagnosis not listed in “List of Diagnostic Trouble Code (DTC)”, refer to the item on the drive cycle. Drive CycleDTCItemConditionB1570ANTENNA — B1571REFERENCE CODE INCOMPATIBILITY (IMMOBILIZER CM TO ECM) — B ...