DTC C2A5D: BSM Buzzer Malfunction [10/2017 - 10/2020]: Procedure
- READ VALUE USING TECHSTREAM (BLIND SPOT MONITOR SENSOR LH STATUS)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Blind Spot Monitor Slave / Data List.
- Read the Data List according to the display on the Techstream.
Body Electrical > Blind Spot Monitor Slave > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Buzzer Connection Status of the buzzer connection Valid or Invalid Valid: Buzzer connection is valid
Invalid: Buzzer connection is invalid- Slave Side RCTA Function Switches the RCTA function on and off OFF or ON OFF: RCTA function off
ON: RCTA function on- Body Electrical > Blind Spot Monitor Slave > Data List
Tester Display Buzzer Connection Slave Side RCTA Function Result
Result Proceed to "Valid" and "ON" is displayed for all items. A "Invalid" or "OFF" is displayed. B
Result:
B
GO TO BLIND SPOT MONITOR SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2017 - 10/2023]
Result:
A
See step 2
- CHECK FOR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2017 - 10/2020]
Chassis > Parking Assist Camera > Clear DTCs
- Recheck for DTCs and check that no DTCs are output.
Refer to DTC CHECK / CLEAR [10/2017 - 10/2020]
Chassis > Parking Assist Camera > Trouble Codes
Result
Result Proceed to DTC C2A5D is not output A DTC C2A5D is output B
Result:
A
REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to REMOVAL [10/2017 - 10/2020]
Result:
B
See step 3
- Clear the DTCs.
- CHECK FOR DTC (BLIND SPOT MONITOR SYSTEM [C1ABE])
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2017 - 10/2023]
Body Electrical > Blind Spot Monitor Slave > Clear DTCs
- Recheck for DTCs and check that no DTCs are output.
Refer to DTC CHECK / CLEAR [10/2017 - 10/2023]
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
Result
Result Proceed to DTC C1ABE is not output A DTC C1ABE is output B
Result:
A
GO TO PARKING SUPPORT ALERT SYSTEM (PROBLEM SYMPTOMS TABLE). Refer to PROBLEM SYMPTOMS TABLE [10/2017 - 10/2020]
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART (C1ABE). Refer to DTC C1ABE: Short to GND or Open in Buzzer [10/2017 - 10/2023]
- Clear the DTCs.