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DTC B2C02: RRC Sonar Control Module Circuit

Outline of diagnosis:

Detect the malfunction of the Reverse Automatic Braking 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 AUTOMATIC BRAKING (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .

CHECK DTC.
1. Turn the ignition switch to ON.
2. Read the DTC of [Reverse Assist Braking] using the Subaru Select Monitor. Ref. to REVERSE AUTOMATIC 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 AUTOMATIC BRAKING (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

No: Replace the Reverse Automatic Braking Control Module. Ref. to REVERSE AUTOMATIC BRAKING>REVERSE AUTOMATIC BRAKING CONTROL MODULE .