DTC B2415: Vehicle Speed Sensor Malfunction [09/2014 - 10/2018]: Procedure

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Lexus RC 350, 2018 Lexus RC 300, 2017 Lexus RC 350, 2017 Lexus RC 300, and 2017 Lexus RC 200t. However, it is still accessible from the selected car via links, so may be relevant.

CLEAR DTC

Clear the DTCs.

Refer to DTC CHECK / CLEAR [09/2014 - 10/2018]

Body Electrical > HL AutoLeveling > Clear DTCs

Result

Proceed to
NEXT

Result:

NEXT

See step 2

CHECK FOR DTC

Check for DTCs.

Refer to DTC CHECK / CLEAR [09/2014 - 10/2018]

Body Electrical > HL AutoLeveling > Trouble Codes

OK

DTC B2415 is not output.

Result

Proceed to
OK
NG

Result:

OK

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 11/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 10/2018]

Result:

NG

See step 3

CHECK FOR DTC (VEHICLE STABILITY CONTROL SYSTEM)

Check for DTCs.

Refer to DTC CHECK / CLEAR [09/2014 - 11/2017] , or refer to DTC CHECK / CLEAR [11/2017 - 09/2020]

Chassis > ABS/VSC/TRC > Trouble Codes

OK

Vehicle stability control system DTCs are not output.

Result

Proceed to
OK
NG

Result:

OK

REPLACE HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY LH. Refer to REMOVAL [09/2014 - 10/2018]

Result:

NG

GO TO VEHICLE STABILITY CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 11/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 09/2020]