BRAKE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC	Description
DTC C1101	WHEEL SENSOR
DTC C1102	WHEEL SENSOR
DTC C1103	WHEEL SENSOR
DTC C1104	WHEEL SENSOR
DTC C1105	WHEEL SENSOR
DTC C1106	WHEEL SENSOR
DTC C1107	WHEEL SENSOR
DTC C1108	WHEEL SENSOR
DTC C1109	POWER AND GROUND SYSTEM
DTC C1110	ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
DTC C1111	ABS MOTOR, MOTOR RELAY SYSTEM
DTC C1113	YAW RATE/SIDE/DECEL G SENSOR
DTC C1145	YAW RATE/SIDE/DECEL G SENSOR
DTC C1146	YAW RATE/SIDE/DECEL G SENSOR
DTC C1115	WHEEL SENSOR
DTC C1116	STOP LAMP SWITCH
DTC C1120	ABS IN VALVE SYSTEM
DTC C1122	ABS IN VALVE SYSTEM
DTC C1124	ABS IN VALVE SYSTEM
DTC C1126	ABS IN VALVE SYSTEM
DTC C1121	ABS OUT VALVE SYSTEM
DTC C1123	ABS OUT VALVE SYSTEM
DTC C1125	ABS OUT VALVE SYSTEM
DTC C1127	ABS OUT VALVE SYSTEM
DTC C1140	ACTUATOR RELAY SYSTEM
DTC C1142	PRESS SENSOR
DTC C1143	STEERING ANGLE SENSOR
DTC C1144	INCOMPLETE STEERING ANGLE SENSOR ADJUSTMENT
DTC C1155	BRAKE FLUID LEVEL SWITCH
DTC C1164	CV SYSTEM
DTC C1165	CV SYSTEM
DTC C1166	SV SYSTEM
DTC C1167	SV SYSTEM
DTC C1167	SV SYSTEM
DTC C1176	STOP LAMP SW2
DTC C118A	ELECTRICALLY-DRIVEN INTELLIGENT BRAKE SYSTEM
DTC C118C	EV SYSTEM
DTC U1000	CAN COMM CIRCUIT
DTC U1010	CONTROL UNIT (CAN)
DTC U110D	ELECTRICALLY-DRIVEN INTELLIGENT BRAKE COMMUNICATION

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Brake Control System DTCS