DTC U3000:97 [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 8-PIN TYPE]

id0902q2393600

Description | BSM control module radar performance malfunction
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Detection condition | • BSM control module detects the radar sensor sensitivity decrease. • BSM control module detects the radar sensor axial deviation.
Possible cause | • Soiling of rear bumper or BSM control module surface • Reflective object is adhered to or obstructing BSM control module or area around it. • Rear bumper repair • BSM control module malfunction

Diagnostic procedure

Step | Inspection | Action
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1 | INSPECT REAR BUMPER AND BSM CONTROL MODULE • Inspect the rear bumper and BSM control module. • Is there soiling of or foreign material (reflective object) on the surface of the rear bumper and BSM control module? | Yes | Remove the dirt or foreign material (reflective object) from the surface of the rear bumper or BSM control module, then go to Step 4.
No | Go to the next step.
2 | INSPECT AREA AROUND REAR BUMPER • Inspect the area around rear bumper. • Is there any foreign material (reflective object) or obstruction? | Yes | Remove the dirt or foreign material (reflective object) from the surface of the rear bumper, then go to Step 4.
No | Go to the next step.
3 | VERIFY REAR BUMPER REPAIR HISTORY • Verify the rear bumper repair history. • Has the rear bumper been repainted? (Is the paint different from the original?) | Yes | Replace the rear bumper and paint it using the original paint, then go to the next step. (See REAR BUMPER REMOVAL/INSTALLATION.)
No | Go to the next step.
4 | VERIFY DTC TROUBLESHOOTING COMPLETED • Clear the DTC for the BSM control module using the M-MDS. (See CLEARING DTC [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 8-PIN TYPE].) • Retrieve the BSM control module DTCs using the M-MDS. (See DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 8-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 8-PIN TYPE].) Go to the next step.
No | Go to the next step.
5 | 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 8-PIN TYPE].)
No | DTC troubleshooting completed.