Diagnostic Trouble Code Chart

Follow the inspection chart that is appropriate for the diagnostic trouble code.

DIAGNOSTIC TROUBLE CODE CHART

DIAGNOSTIC TROUBLE CODE NO.	INSPECTION ITEM	DIAGNOSTIC CONTENT	REFERENCE
11	Front right wheel speed sensor	Open circuit or short circuit	DIAGNOSTIC TROUBLE CODE PROCEDURES
12	Front left wheel speed sensor
13	Rear right wheel speed sensor
14	Rear left wheel speed sensor
15	Wheel speed sensor	Abnormal output signal
16	Power supply system	ABS-ECU power supply voltage below or above the standard value. Not displayed if the voltage recovers.	Check the battery. (Refer to Battery - On-vehicle Service - BATTERY CHECK .)
21	Front right wheel speed sensor		DTC 11, 12, 13, 14: WHEEL SPEED SENSOR (OPEN CIRCUIT OR SHORT CIRCUIT); DTC 21, 22, 23, 24: WHEEL SPEED SENSOR
22	Front left wheel speed sensor
23	Rear right wheel speed sensor
24	Rear left wheel speed sensor
31 *	TCL front left solenoid valve (IN)		DTC 31, 32, 33, 34: TCL Solenoid Valve inside Hydraulic Unit (Open circuit or short circuit), DTC 41, 42, 43, 44, 45, 46, 47, 48: ABS Solenoid Valve inside Hydraulic Unit (Open circuit or short circuit), DTC 51: Valve Power Supply, DTC 53: Pump Motor
32 *	TCL front left solenoid valve (OUT)
33 *	TCL front right solenoid valve (IN)
34 *	TCL front right solenoid valve (OUT)
38	Stoplight switch system		DTC 38: STOPLIGHT SWITCH SYSTEM
41	ABS front right solenoid valve (IN)		DTC 31, 32, 33, 34: TCL Solenoid Valve inside Hydraulic Unit (Open circuit or short circuit), DTC 41, 42, 43, 44, 45, 46, 47, 48: ABS Solenoid Valve inside Hydraulic Unit (Open circuit or short circuit), DTC 51: Valve Power Supply, DTC 53: Pump Motor
42	ABS front left solenoid valve (IN)
43	ABS rear right solenoid valve (IN)
44	ABS rear left solenoid valve (IN)
45	ABS front right solenoid valve (OUT)
46	ABS front left solenoid valve (OUT)
47	ABS rear right solenoid valve (OUT)
48	ABS rear left solenoid valve (OUT)
51	Valve power supply
53	Pump motor
63	ABS-ECU		Replace the hydraulic unit (Integrated with ABS-ECU).