LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2009
>>
SC 430
>>
Repair and Diagnosis
>>
Brakes
>>
Traction Control
>>
Vehicle Stability Control System (Diagnostic Codes & Circuit Tests)
>>
Vehicle Stability Control System
>>
DTC C1249/49: Open in Stop Light Switch Circuit
>>
Description
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC C1249/49: Open in Stop Light Switch Circuit: Description
DTC Code
DTC Detection Condition
Trouble Area
C1249/49
When ECU terminal IG1 voltage is 9.5 to 17.0 V and ABS is not operating, open in stop light switch circuit continues for 10 sec. or more.
Stop light switch circuit