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
CAUTION:
Before performing diagnosis, refer to "CAUTION" in "General Description"
. Ref. to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .
- CHECK DTC
.
- Turn the ignition switch to ON.
- Read the DTC of [Reverse Automatic Braking] using the Subaru Select Monitor. Ref. to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is any DTC other than DTC B2C02 displayed? (Current code)
Yes: Perform the diagnosis of DTCs other than B2C02. Ref. to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Replace the RAB control module. Ref. to REVERSE AUTOMATIC BRAKING>REVERSE AUTOMATIC BRAKING CM .