Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2313 REAR RADAR DETECT VDC
DTC DETECTING CONDITION:
Vehicle dynamics control (VDC) fails.
TROUBLE SYMPTOM:
• All functions of BSD/RCTA stop.
• Fail icon is displayed in the combination meter LCD display.
• Failure-related notification is displayed for approx. two seconds on LCD display in the combination meter.
• VDC warning light illuminates in the combination meter.
NOTE:
Check and replace the side that displayed the DTC.
STEP | CHECK | YES | NO |
1.CHECK VDC.
Check the VDC. Basic Diagnostic Procedure">
Is there any fault?
Perform the inspection according to the VDC diagnosis.
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2313 REAR RADAR DETECT VDC">Go to Step 2.
2.CHECK BSD/RCTA.
1) Restore the vehicle to its original state.
2) Perform the Inspection Mode. Inspection Mode">
Is DTC B2313 displayed? (Current malfunction)
Replace the radar sensor. Radar Sensor">
Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.
NOTE:
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
Removal
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Disassembly
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Vehicle Dynamics Control OFF indicator light
The
light illuminates when the Vehicle
Dynamics Control OFF switch is pressed
to deactivate the Vehicle Dynamics Control
system.
The Vehicle Dynamics Control system is
probably malfunctioning under any of the
following conditions. Have your vehicle
checked at a SUBARU dealer immediately ...