Problem Symptoms Table

If there are no DTCs output but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant "See Procedure".

NOTE: When replacing the master cylinder solenoid, sensor, etc., turn the engine switch off.

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Vehicle Stability Control System

PROBLEM SYMPTOMS CHART

Symptom	Suspected Area	See Procedure
Multi-terrain ABS, BA and/or EBD does not Operate	Check for DTCs again and make sure that no DTC is output.	DTC CHECK/CLEAR
	IG power source circuit	DTC C1241/41 LOW BATTERY POSITIVE VOLTAGE
	Front speed sensor circuit	DTC C0200/31 FRONT SPEED SENSOR RH CIRCUIT; DTC C0205/32 FRONT SPEED SENSOR LH CIRCUIT; DTC C1235/35 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR RH; DTC C1236/36 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR LH
	Rear speed sensor circuit	DTC C0210/33 REAR SPEED SENSOR RH CIRCUIT; DTC C0215/34 REAR SPEED SENSOR LH CIRCUIT; DTC C1238/38 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR RH; DTC C1239/39 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR LH
	Yaw rate and G sensor circuit	DTC C1232/32 STUCK IN DECELERATION SENSOR; DTC C1234/34 YAW RATE SENSOR MALFUNCTION; DTC C1243/43 ACCELERATION SENSOR STUCK MALFUNCTION; DTC C1244/44 OPEN OR SHORT IN DECELERATION SENSOR CIRCUIT; DTC C1245/45 ACCELERATION SENSOR OUTPUT MALFUNCTION; DTC C1381/97 ACCELERATION SENSOR POWER SUPPLY VOLTAGE MALFUNCTION
	Check the hydraulic brake booster with Techstream. If abnormal, check the hydraulic circuit for leakage.	ON-VEHICLE INSPECTION
	If the symptoms still occur even after the above circuits in suspected areas are inspected and proved to be normal, replace the master cylinder solenoid.	INSPECTION
Multi-terrain ABS, BA and/or EBD does not Operate Efficiently	Check for DTCs again and make sure that no DTC is output.	DTC CHECK/CLEAR
	Front speed sensor circuit	DTC C0200/31 FRONT SPEED SENSOR RH CIRCUIT; DTC C0205/32 FRONT SPEED SENSOR LH CIRCUIT; DTC C1235/35 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR RH; DTC C1236/36 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR LH
	Rear speed sensor circuit	DTC C0210/33 REAR SPEED SENSOR RH CIRCUIT; DTC C0215/34 REAR SPEED SENSOR LH CIRCUIT; DTC C1238/38 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR RH; DTC C1239/39 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR LH
	Stop light switch circuit	DTC C1249/49 OPEN IN STOP LIGHT SWITCH CIRCUIT
	Yaw rate and G sensor circuit	DTC C1232/32 STUCK IN DECELERATION SENSOR; DTC C1234/34 YAW RATE SENSOR MALFUNCTION; DTC C1243/43 ACCELERATION SENSOR STUCK MALFUNCTION; DTC C1244/44 OPEN OR SHORT IN DECELERATION SENSOR CIRCUIT; DTC C1245/45 ACCELERATION SENSOR OUTPUT MALFUNCTION; DTC C1381/97 ACCELERATION SENSOR POWER SUPPLY VOLTAGE MALFUNCTION
	Check the hydraulic brake booster with Techstream. If abnormal, check the hydraulic circuit for leakage.	ON-VEHICLE INSPECTION
	If the symptoms still occur even after the above circuits in suspected areas are inspected and proved to be normal, replace the master cylinder solenoid.	INSPECTION
VSC, A-TRAC, CRAWL, and/or Hill-start Assist Control does not Operate	Check for DTCs again and make sure that no DTC is output.	DTC CHECK/CLEAR
	IG power source circuit	DTC C1241/41 LOW BATTERY POSITIVE VOLTAGE
	Check the hydraulic circuit for leakage	SYSTEM DIAGRAM
	Front speed sensor circuit	DTC C0200/31 FRONT SPEED SENSOR RH CIRCUIT; DTC C0205/32 FRONT SPEED SENSOR LH CIRCUIT; DTC C1235/35 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR RH; DTC C1236/36 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR LH
	Rear speed sensor circuit	DTC C0210/33 REAR SPEED SENSOR RH CIRCUIT; DTC C0215/34 REAR SPEED SENSOR LH CIRCUIT; DTC C1238/38 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR RH; DTC C1239/39 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR LH
	Yaw rate and G sensor circuit	DTC C1232/32 STUCK IN DECELERATION SENSOR; DTC C1234/34 YAW RATE SENSOR MALFUNCTION; DTC C1243/43 ACCELERATION SENSOR STUCK MALFUNCTION; DTC C1244/44 OPEN OR SHORT IN DECELERATION SENSOR CIRCUIT; DTC C1245/45 ACCELERATION SENSOR OUTPUT MALFUNCTION; DTC C1381/97 ACCELERATION SENSOR POWER SUPPLY VOLTAGE MALFUNCTION
	Steering angle sensor circuit	DTC C1231/31 STEERING ANGLE SENSOR CIRCUIT MALFUNCTION
	If the symptoms still occur even after the above circuits in suspected areas are inspected and proved to be normal, replace the master cylinder solenoid.	INSPECTION
Sensor and Switch Signal Check cannot be Done	TS and CG terminal circuit	TS AND CG TERMINAL CIRCUIT
Sensor and Switch Signal Check cannot be Done	Master cylinder solenoid	INSPECTION
DTC Check cannot be Done	Check for DTCs again and make sure that no DTC is output.	DTC CHECK/CLEAR
	TC and CG terminal circuit	TC AND CG TERMINAL CIRCUIT
	If the symptoms still occur even after the above circuits in suspected areas are inspected and proved to be normal, replace the master cylinder solenoid.	INSPECTION
ABS Warning Light Abnormal (Remains On)	ABS warning light circuit	ABS WARNING LIGHT REMAINS ON
ABS Warning Light Abnormal (Remains On)	Master cylinder solenoid	INSPECTION
ABS Warning Light Abnormal (Does not Come On)	ABS warning light circuit	ABS WARNING LIGHT DOES NOT COME ON
ABS Warning Light Abnormal (Does not Come On)	Master cylinder solenoid	INSPECTION
Brake Warning Light Abnormal (Remains On)	Brake warning light circuit	BRAKE WARNING LIGHT REMAINS ON
	Brake fluid level warning switch circuit	DTC C1202/58 BRAKE FLUID LEVEL LOW / OPEN CIRCUIT IN BRAKE FLUID LEVEL WARNING SWITCH CIRCUIT
	Master cylinder solenoid	INSPECTION
Brake Warning Light Abnormal (Does not Come On)	Brake warning light circuit	BRAKE WARNING LIGHT DOES NOT COME ON
Brake Warning Light Abnormal (Does not Come On)	Master cylinder solenoid	INSPECTION
VSC OFF Indicator Light Abnormal (Remains On)	Transfer indicator (L4) switch circuit	DTC C1268/68 TRANSFER "L4" POSITION SWITCH CIRCUIT
	VSC OFF indicator light circuit	VSC OFF INDICATOR LIGHT REMAINS ON
	Center differential lock circuit	DTC C1340/47 CENTER DIFFERENTIAL LOCK CIRCUIT
	Master cylinder solenoid	INSPECTION
VSC OFF Indicator Light Abnormal (Does not Come On)	Transfer indicator (L4) switch circuit	DTC C1268/68 TRANSFER "L4" POSITION SWITCH CIRCUIT
	VSC OFF indicator light circuit	VSC OFF INDICATOR LIGHT DOES NOT COME ON
	Master cylinder solenoid	INSPECTION
CRAWL Indicator Light Abnormal (Remains On)	CRAWL indicator light circuit	CRAWL INDICATOR LIGHT REMAINS ON
CRAWL Indicator Light Abnormal (Remains On)	Master cylinder solenoid	INSPECTION
CRAWL Indicator Light Abnormal (Does not Come On)	CRAWL indicator light circuit	CRAWL INDICATOR LIGHT DOES NOT COME ON
CRAWL Indicator Light Abnormal (Does not Come On)	Master cylinder solenoid	INSPECTION
Slip Indicator Light Abnormal (Remains On)	Slip indicator light circuit	SLIP INDICATOR LIGHT REMAINS ON
Slip Indicator Light Abnormal (Remains On)	Master cylinder solenoid	INSPECTION
Slip Indicator Light Abnormal (Does not Come On)	Slip indicator light circuit	SLIP INDICATOR LIGHT DOES NOT COME ON
Slip Indicator Light Abnormal (Does not Come On)	Master cylinder solenoid	INSPECTION
Skid Control Buzzer Abnormal	Skid control buzzer circuit	SKID CONTROL BUZZER CIRCUIT
Skid Control Buzzer Abnormal	Master cylinder solenoid	INSPECTION