DTC B281E: RAB Control Module
Detected when error occurs in sonar or RAB Control Module.
DTC detecting condition:
- Defective RAB Control Module.
- Defective unit that performs cooperation control with stereo camera.
Trouble symptom:
- The Reverse Automatic Braking function does not operate.
- RAB warning light illuminates.
- All functions of EyeSight system do not operate. (Functions terminated due to a cooperative control unit failure)
- EyeSight warning light illuminates. (Functions terminated due to a cooperative control unit failure)
- CHECK DTC
.
Read the DTC related to EyeSight. (Determine a failure of cooperative control unit) Ref. to EyeSight (DIAGNOSTICS)>Diagnostic Code(s) Display .
Is DTC other than DTC B281E displayed?
Yes: Perform the diagnosis for the displayed DTCs. Ref. to EyeSight (DIAGNOSTICS)>Diagnostic Code(s) Display>LIST .
No: Go to 2.
- CHECK DTC
.
Read DTC of Reverse Automatic Braking. Ref. to Reverse Automatic Braking(DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Are any DTCs displayed?
Yes: Perform the diagnosis for the displayed DTCs. Ref. to Reverse Automatic Braking(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST .
No: Finish the diagnosis.