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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> SUBARU Eyesight System (Driver Assist) (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B2821: Reverse Automatic Braking Control Prohibition

DTC B2821: Reverse Automatic Braking Control Prohibition

DTC detecting condition: 

Defective RAB Control Module.

Trouble symptom: 

The Reverse Automatic Braking does not operate.

NOTE:

Check the Reverse Automatic Braking when this DTC is displayed. Ref. to  REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE 

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