DTC U3000:54 [BLIND SPOT MONITORING (BSM)]

id0902i3404400

Description

Radar performance malfunction
Detection condition
•  BSM control module detected malfunction in misalignment.
Fail-safe function
•  Blind spot monitoring (BSM) system is stopped.
Possible cause
•  Rear bumper dirt or foreign matter (reflective object) is adhered.
•  Dirt or foreign matter (reflective object) on BSM control module.
•  Blind spot monitoring (BSM) radar test was not performed.
•  Deviation of blind spot monitoring (BSM) radar sensor axis
•  BSM control module malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
INSPECT REAR BUMPER SURFACE
•  Visually inspect the rear bumper surface for the following:
―  Dirt
―  Adhered foreign matter (reflective object)
•  Is the rear bumper normal?
Yes
Go to the next step.
No
Remove dirt or foreign matter (reflective object), then go to Step 5.
2
INSPECT AREA AROUND BSM CONTROL MODULE
•  Visually inspect the area around the BSM control module for the following:
―  Dirt
―  Adhered foreign matter (reflective object)
•  Is the area around the BSM control module normal?
Yes
Go to the next step.
No
Remove dirt or foreign matter (reflective object), then go to Step 5.
3
VERIFY CONTROL MODULE INSTALLATION CONDITION
•  Inspect the following:
―  Deformation of body or bracket around BSM control module
―  BSM control module installation condition
•  Is the BSM control module installed correctly?
Yes
Go to the next step.
No
Repair or replace the malfunctioning part, then go to Step 5.
4
PERFORM BLIND SPOT MONITORING (BSM) RADAR TEST
•  Perform the blind spot monitoring (BSM) radar test.
•  Drive the vehicle.
•  Retrieve the BSM control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Go to the next step.
No
Go to Step 6.
5
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Perform the blind spot monitoring (BSM) radar test.
•  Drive the vehicle.
•  Retrieve the BSM control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the BSM control module.
Go to the next step.
No
Go to the next step.
6
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [BLIND SPOT MONITORING (BSM)].)
No
DTC troubleshooting completed.