Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2009 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When removing any parts, turn the ignition switch off.

HINT:

If no abnormality is found when inspecting parts, check the skid control ECU and check for poor contact at ground points.
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code.
When 2 or more DTCs are detected, perform each circuit inspection until the problem is identified.
All DTCs in the table below are detected in accordance with 1 trip detection logic.

DTC CHART OF ABS

DTC Chart of ABS

DTC CHART OF ABS

DTC Code	Detection Item	Trouble Area
C0200/31 *1	Right Front Wheel Speed Sensor Signal	Front speed sensor Front speed sensor circuit Sensor installation Foreign matter on sensor rotor
C0205/32 *1	Left Front Wheel Speed Sensor Signal	Front speed sensor Front speed sensor circuit Sensor installation Foreign matter on sensor rotor
C0210/33 *1	Right Rear Wheel Speed Sensor Signal	Rear speed sensor Rear speed sensor circuit Sensor installation Foreign matter on sensor rotor
C0215/34 *1	Left Rear Wheel Speed Sensor Signal	Rear speed sensor Rear speed sensor circuit Sensor installation Foreign matter on sensor rotor
C0226/21	SFR Solenoid Circuit	VSC actuator (skid control ECU)
C0236/22	SFL Solenoid Circuit	VSC actuator (skid control ECU)
C0246/23	SRR Solenoid Circuit	VSC actuator (skid control ECU)
C0256/24	SRL Solenoid Circuit	VSC actuator (skid control ECU)
C0273/13 *1	Open in ABS Motor Relay Circuit	ABS1 fuse Harness or connector (+BM circuit) VSC actuator (skid control ECU)
C0278/11	Open or Short Circuit in ABS Solenoid Relay Circuit	ABS2 fuse Harness or connector (+BS circuit) VSC actuator (skid control ECU)
C1225/25	SMC Solenoid Circuit	VSC actuator (skid control ECU)
C1226/26	SMC Solenoid Circuit	VSC actuator (skid control ECU)
C1227/27	SRC Solenoid Circuit	VSC actuator (skid control ECU)
C1228/28	SRC Solenoid Circuit	VSC actuator (skid control ECU)
C1241/41	Low Battery Positive Voltage or Abnormally High Battery Positive Voltage	Battery Charging system Power source circuit VSC actuator (skid control ECU)
C1244/44	Open or Short in Deceleration Sensor Circuit	Yaw rate sensor Yaw rate sensor circuit VSC actuator (skid control ECU)
C1247/47	Stroke Sensor Malfunction	Brake booster Pedal stroke sensor Pedal stroke sensor circuit VSC actuator (skid control ECU)
C1249/49	Open in Stop Light Switch Circuit	ECU-IG1 fuse STOP fuse Stop light control relay Stop light switch Stop light switch circuit VSC actuator (skid control ECU)
C1251/51 *1	Open in Pump Motor Circuit	ABS1 fuse VSC actuator (skid control ECU)
C1300/62	Skid Control ECU Malfunction	VSC actuator (skid control ECU)
C1330/35 *1	Open Circuit in Right Front Wheel Speed Sensor Circuit	Front speed sensor (open) Front speed sensor circuit (open)
C1331/36 *1	Open Circuit in Left Front Wheel Speed Sensor Circuit	Front speed sensor (open) Front speed sensor circuit (open)
C1332/37 *1	Open Circuit in Right Rear Wheel Speed Sensor Circuit	Rear speed sensor(open) Rear speed sensor circuit (open)
C1333/38 *1	Open Circuit in Left Rear Wheel Speed Sensor Circuit	Rear speed sensor (open) Rear speed sensor circuit (open)
U0073/94	Control Module Communication Bus OFF	CAN communication system
HINT: *1: Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed.

Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light goes off.
Clear the DTC(s).

DTC CHART OF VSC

DTC Chart of VSC

DTC CHART OF VSC

DTC Code	Detection Item	Trouble Area
DTC 43	ABS Control System Malfunction	ABS Control System
C1201/51	Engine Control System Malfunction	SFI system
C1203/53	ECM Communication Circuit Malfunction	Test mode not performed VSC actuator (skid control ECU)
C1207/37	Malfunction in Park / Neutral Position Switch	Park/Neutral position switch Harness or connector CAN communication system VSC actuator (skid control ECU) ECM
C1223/43	ABS Control System Malfunction	ABS control system
C1231/31	Steering Angle Sensor Circuit Malfunction	Steering angle sensor Steering angle sensor circuit Steering angle sensor power supply CAN communication system VSC actuator (skid control ECU)
C1232/32	Stuck in Deceleration Sensor	Yaw rate sensor Yaw rate sensor circuit VSC actuator (skid control ECU)
C1234/34	Yaw Rate Sensor Malfunction	Yaw rate sensor Yaw rate sensor circuit VSC actuator (skid control ECU)
C1267/28	Brake Pedal Load Sensing Switch	Booster pedal switch (active brake booster) Booster pedal switch (active brake booster) circuit VSC actuator (skid control ECU)
C1290/66	Steering Angle Sensor Zero Point Malfunction	Steering angle sensor Steering angle sensor circuit CAN communication system VSC actuator (skid control ECU)
C1310/11	Open or Short in Active Brake Booster Circuit	Brake booster Active brake booster solenoid circuit VSC actuator (skid control ECU)
C1311/12	Open or Short in Brake Inhibit Relay Circuit	Stop light control relay Stop light control circuit VSC actuator (skid control ECU)
C1336/39	Zero Point Calibration of Acceleration Sensor Undone	Zero point calibration incomplete VSC actuator (skid control ECU)
C1340/47	Center Differential Lock Circuit	A. D. D. detection switch A. D. D. detection switch circuit 4WD control ECU VSC actuator (skid control ECU)
C1360/61	Malfunction in Comparative Master Cylinder Pressure Sensor	Master cylinder pressure sensor Master cylinder pressure sensor circuit
C1370/73	Engine or Transmission System Matching Error	VSC actuator (skid control ECU) ECM
DTC C1439/66	Steering Angle Sensor Initialization Incomplete	Steering Angle Sensor Yaw Rate Sensor VSC Actuator (Skid Control ECU)
DTC C1445/66	Vehicle Driven with Steering Angle Sensor not Initialized	Steering Angle Sensor Yaw Rate Sensor VSC Actuator (Skid Control ECU)
U0100/65	Lost Communication with ECM / PCM	CAN communication system ECM
U0114/27	Lost Communication with 4-Wheel Drive Clutch Control Module	CAN communication system 4WD control ECU
U0123/62	Lost Communication with Yaw Rate Sensor Module	CAN communication system Yaw rate sensor
U0124/69	Deceleration Sensor Communication Circuit Malfunction	CAN communication system Yaw rate sensor
U0126/63	Lost Communication with Steering Angle Sensor Module	CAN communication system Steering angle sensor

TEST MODE DTC OF ABS

Test Mode DTC of ABS

TEST MODE DTC OF ABS

DTC Code	Detection Item	Trouble Area
C1271/71	Low Output Signal of Front Speed Sensor RH (Test Mode DTC)	Front speed sensor Front speed sensor circuit Sensor installation Foreign matter on sensor rotor
C1272/72	Low Output Signal of Front Speed Sensor LH (Test Mode DTC)	Front speed sensor Front speed sensor circuit Sensor installation Foreign matter on sensor rotor
C1273/73	Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)	Rear speed sensor Rear speed sensor circuit Sensor installation Foreign matter on sensor rotor
C1274/74	Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)	Rear speed sensor Rear speed sensor circuit Sensor installation Foreign matter on sensor rotor
C1275/75	Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC)	Front speed sensor (open) Front speed sensor circuit (open)
C1276/76	Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC)	Front speed sensor (open) Front speed sensor circuit (open)
C1277/77	Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC)	Rear speed sensor (open) Rear speed sensor circuit (open)
C1278/78	Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)	Rear speed sensor (open) Rear speed sensor circuit (open)
C1279/79	Deceleration Sensor Output Voltage Malfunction (Test Mode DTC)	Yaw rate sensor Yaw rate sensor circuit VSC actuator (skid control ECU)
C1281/81	Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)	Master cylinder pressure sensor Master cylinder pressure sensor circuit Stop light switch circuit VSC actuator (skid control ECU)

TEST MODE DTC OF VSC

Test Mode DTC of VSC

TEST MODE DTC OF VSC

DTC Code	Detection Item	Trouble Area
C0371/71	Yaw Rate Sensor (Test Mode DTC)	Yaw rate sensor Yaw rate sensor circuit VSC actuator (skid control ECU)