DTC U3000:54 [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE]

id0902q3404400

Description | Radar performance malfunction
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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
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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. (See BLIND SPOT MONITORING (BSM) RADAR TEST [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].) • Drive the vehicle. • Retrieve the BSM control module DTCs using the M-MDS. (See DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].) • 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. (See BLIND SPOT MONITORING (BSM) RADAR TEST [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].) • Drive the vehicle. • Retrieve the BSM control module DTCs using the M-MDS. (See DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].) • Is the same DTC displayed? | Yes | Repeat the inspection from Step 1. • If the malfunction recurs, replace the BSM control module. (See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].) 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) CONTROL MODULE CONNECTOR 10-PIN TYPE].)
No | DTC troubleshooting completed.