Lighting System Diagnostic Trouble Code Chart

Lighting System -- Diagnostic Trouble Code Chart


HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Lighting System
DTC Code
Detection Item
See page
B1244
Light Sensor Circuit Malfunction
LandCruiser RM0000011M108NX.html
B2415
Vehicle Speed Sensor Malfunction
LandCruiser RM0000011SW07WX.html
B2416
Height Control Sensor Malfunction
LandCruiser RM0000011SX0G0X.html
B2417
Headlight Beam Level Control Motor LH Malfunction
LandCruiser RM0000011SY09CX.html
B2418
Headlight Beam Level Control Motor RH Malfunction
LandCruiser RM0000011SY09CX.html
B241A
Rear Height Control Sensor
LandCruiser RM0000011SX0G0X.html
B2420
AFS ECU Malfunction
LandCruiser RM0000011T00MIX.html
B2424
Headlight Leveling Motor LH Communication Malfunction
LandCruiser RM000002HZ408XX.html
B2425
Headlight Leveling Motor RH Communication Malfunction
LandCruiser RM000002HZ408XX.html
B2450
Initialization has not been Performed
LandCruiser RM0000011T00MJX.html
B2452
Height Control Sensor Data Out of Range When Initializing
LandCruiser RM000002XGM08FX.html
U0073
Control Module Communication Bus Off
LandCruiser RM000002GAV0FUX.html
U0100
Lost Communication with ECM / PCM "A"
LandCruiser RM000002GAV0FUX.html
U0101
Lost Communication with ECM
LandCruiser RM000002GAV0FUX.html
U0126
Lost Communication with Steering Angle Sensor Module
LandCruiser RM000002GAV0FUX.html
U0129
Lost Communication with Skid Control ECU
LandCruiser RM000002GAV0FUX.html
U0142
Lost Communication with Main Body ECU
LandCruiser RM000002GAV0FUX.html
U1000
Can Communication Failure(Message Registry)
LandCruiser RM000002GAV0FUX.html
U1121
Lost Communication with Driver Seat Module
LandCruiser RM000002GAV0FUX.html
B2430
LED Headlight LH Circuit Malfunction
LandCruiser RM0000011ST0AFX.html
B2431
LED Headlight RH Circuit Malfunction
LandCruiser RM0000011ST0AFX.html