DTC B2329 Rear Radar Axis Alignment Incomplete: 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.

NOTE: Check and replace the side that displayed the DTC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK REAR BUMPER. Check the rear bumper.	Is there any fault? (Stickered, trace of repainting, etc.)	Replace or repair the bumper. < Ref. to REAR BUMPER . > Go to step 2.	Go to step 2.
2 CHECK RADAR SENSOR BRACKET. Remove the rear bumper. < Ref. to REAR BUMPER . > Check the mounting bracket of the radar sensor as well as its installation position.	Is there any fault? (Visible damage, deformation, etc.)	Replace the mounting bracket of the radar sensor, or repair the installation position. Go to step 3.	Go to step 3.
3 ADJUSTMENT OF RADAR SENSOR AXIS. Install the rear bumper. Perform the adjustment of radar axis. < Ref. to ADJUSTMENT Radar Sensor. > Perform the Inspection Mode. < Ref. to INSPECTION MODE . >	Is DTC B2329 displayed? (Current malfunction)	Replace the radar sensor. < Ref. to 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.