DTC B2C02 RRC Sonar Control Module Circuit

CHECK DTC .
Read the DTC of [Reverse Assist Braking] using the Subaru Select Monitor. Ref. to REVERSE ASSIST BRAKING (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Is a DTC other than DTC B2C02 displayed? (Current malfunction)

Yes : Perform the diagnosis for DTC other than DTC B2C02. Ref. to REVERSE ASSIST BRAKING (DIAGNOSTICS)>LIST .

No : Replace the RAB control module. Ref. to REVERSE ASSIST BRAKING>REVERSE ASSIST BRAKING CONTROL MODULE .

Outline of diagnosis:

Detect the malfunction of the RAB control module.

Time needed for diagnosis:

1200 ms

Recovery conditions:

Ignition switch OFF → ON

CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to REVERSE ASSIST BRAKING (DIAGNOSTICS)>General Description>CAUTION .