Diagnostic Trouble Code Chart

HINT:

If a malfunction code is displayed during the DTC check, check the circuit indicated by the DTC. .

DTC chart of ABS:

DIAGNOSTIC TROUBLE CODE CHART

DTC No.	Detection Item	Trouble Area
C0200/31 ^*1	Front Speed Sensor RH Circuit	Right front speed sensor Right speed sensor circuit Sensor rotor Sensor installation
C0205/32 ^*1	Front Speed Sensor LH Circuit	Left front speed sensor Left speed sensor circuit Sensor rotor Sensor installation
C0210/33 ^*1	Rear Speed Sensor RH Circuit	Right rear speed sensor Right speed sensor circuit Sensor rotor Sensor installation
C0215/34 ^*1	Rear Speed Sensor LH Circuit	Left rear speed sensor Left speed sensor circuit Sensor rotor Sensor installation
C0226/21	SFR Solenoid Circuit	ABS and TRACTION actuator SFRH or SFRR circuit
C0236/22	SFL Solenoid Circuit	ABS and TRACTION actuator SFLH or SFLR circuit
C0246/23	SRR Solenoid Circuit	ABS and TRACTION actuator SRRH or SRRR circuit
C0256/24	SRL Solenoid Circuit	ABS and TRACTION actuator SRLH or SRLR circuit
C0273/13 ^*1	Open in ABS Motor Relay Circuit	ABS No. 2 fuse ABS motor relay ABS motor relay circuit ABS R/B
C0274/14	Short to B+ in ABS Motor Relay Circuit	ABS No. 2 fuse ABS motor relay ABS motor relay circuit ABS R/B
C0278/11	Open in ABS Solenoid Relay Circuit	ABS No. 1 fuse ABS solenoid relay ABS solenoid relay circuit ABS and TRACTION actuator
C0279/12	Short to B+ in ABS Solenoid Relay Circuit	ABS No. 1 fuse ABS solenoid relay ABS solenoid relay circuit ABS and TRACTION actuator
C1225/25	SM Solenoid Circuit	SMF or SMR circuit ABS and TRACTION actuator
C1235/35	Foreign Object is Attached on Tip of Front Speed Sensor RH	Right front speed sensor Speed sensor circuit Sensor installation
C1236/36	Foreign Object is Attached on Tip of Front Speed Sensor LH	Left front speed sensor Speed sensor circuit Sensor installation
C1238/38	Foreign Object is Attached on Tip of Rear Speed Sensor RH	Right rear speed sensor Speed sensor circuit Sensor installation
C1239/39	Foreign Object is Attached on Tip of Rear Speed Sensor LH	Left rear speed sensor Speed sensor circuit Sensor installation
C1241/41	Low Battery Positive Voltage	Battery Charging system Power source circuit
C1243/43 ^*1	Acceleration Sensor Stuck Malfunction	Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit CAN communication circuit
C1244/44	Open or Short in Acceleration Sensor Circuit	Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit CAN communication circuit
C1245/45 ^*1	Acceleration Sensor Output Malfunction	Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit CAN communication circuit
C1246/46 ^*2	Master Cylinder Pressure Sensor Malfunction	Master cylinder pressure sensor Master cylinder pressure sensor circuit
C1249/49	Open in Stop Light Switch Circuit	Stop light switch Stop light switch circuit
C1251/51 ^*1	Open in Pump Motor Circuit	ABS and TRACTION actuator ABS and TRACTION actuator circuit
C1361/91	Short Circuit in ABS Motor Fail Safe Relay Circuit	ABS No. 2 fuse ABS cut relay ABS cut relay circuit ABS R/B
C1381/97	Yaw Rate and / or Acceleration Sensor Power Supply Voltage Malfunction	Yaw rate and acceleration sensor Yaw rate and acceleration sensor power source circuit CAN communication circuit
U0073/94	Control Module Communication Bus OFF	Wire harness Skid control ECU
U0124/95	Lost Communication with Lateral Acceleration Sensor Module	Wire harness Yaw rate and acceleration sensor

*1, *2:

Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed.

*1:
1. Drive the vehicle at 12 mph (20 km/h) for 30 seconds or more and check that the ABS warning light goes off.
2. Clear the DTC.
*2:
1. Keep the vehicle in a stationary condition for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
2. Drive the vehicle at a speed of 31 mph (50 km/h). Then depress the brake pedal strongly for about 3 seconds.
3. Repeat the above operations 3 times or more and check that the ABS warning light goes off.
4. Clear the DTC.

HINT:

In some cases, the intelligent tester cannot be used when the ABS warning light remains on.
When U0073/94, U0123/62, U0124/95 or U0126/63 are output, inspect and repair the trouble areas indicated by U0073/94, U0123/62, U0124/95 or U0126/63 first.

DTC chart of VSC:

DTC CHART OF VSC

DTC No.	Detection Item	Trouble Area
C1201/51	Engine Control System Malfunction	Engine control system
C1203/53	ECM Communication Circuit Malfunction	TRC+ or TRC- circuit ENG+ or ENG- circuit ECM
C1210/36	Zero Point Calibration of Yaw Rate Sensor Undone	Yaw rate and acceleration sensor Zero point calibration undone
C1223/43	ABS Control System Malfunction	ABS control system
C1224/44	NE Signal Circuit	NEO circuit ECM Skid control ECU
C1231/31	Steering Angle Sensor Circuit Malfunction	Steering angle sensor Steering angle sensor circuit CAN communication system
C1232/32	Stuck in Acceleration Sensor	Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit CAN communication circuit
C1234/34	Yaw Rate Sensor Malfunction	Yaw rate and acceleration sensor Yaw rate and acceleration sensor circuit CAN communication circuit
C1336/39	Zero Point Calibration of Acceleration Sensor Undone	Yaw rate and acceleration sensor Zero point calibration undone
U0100/65	Lost Communication with ECM / PCM	Wire harness ECM
U0123/62	Lost Communication with Yaw Rate Sensor Module	Wire harness Yaw rate acceleration sensor
U0126/63	Lost Communication with Steering Angle Sensor Module	Wire harness Steering angle sensor

Test mode DTC of ABS:

TEST MODE DTC OF ABS

DTC No.	Detection Item	Trouble Area
C1271/71	Low Output Signal of Front Speed Sensor RH (Test Mode DTC)	Front speed sensor RH Sensor installation Sensor rotor
C1272/72	Low Output Signal of Front Speed Sensor LH (Test Mode DTC)	Front speed sensor LH Sensor installation Sensor rotor
C1273/73	Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)	Rear speed sensor RH Sensor installation Sensor rotor
C1274/74	Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)	Rear speed sensor LH Sensor installation Sensor rotor
C1275/75	Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC)	Front sensor rotor RH
C1276/76	Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC)	Front speed sensor rotor LH
C1277/77	Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC)	Rear sensor rotor RH
C1278/78	Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)	Rear speed sensor rotor LH
C1279/79	Acceleration Sensor Output Voltage Malfunction (Test Mode DTC)	Yaw rate and acceleration sensor Sensor installation
C1281/81	Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)	Master cylinder pressure sensor

Test mode DTC of VSC:

TEST MODE DTC OF VSC

DTC No.	Detection Item	Trouble Area
C0371/71	Yaw Rate Sensor (Test Mode DTC)	Yaw rate sensor

HINT:

In some cases, the intelligent tester cannot be used when the VSC warning light remains on.