DTC B2C02: RRC Sonar Control Module Circuit

Outline of diagnosis:

Detect the malfunction of the RAB control module.

Time needed for diagnosis:

1200 ms

Recovery conditions:

Ignition switch OFF → ON

Step	Check	Yes	No
1 CHECK DTC. Using the Subaru Select Monitor, read DTC of «Reverse Automatic Braking». Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) .	Is a DTC other than DTC B2C02 displayed? (Current malfunction)	Perform the diagnosis for DTC other than DTC B2C02.	Replace the RAB control module. Ref. to REVERSE AUTOMATIC BRAKING CONTROL MODULE .