DTC chart of ABS system

DIAGNOSTIC TROUBLE CODE CHART

DTC No.

Detection Item

Trouble Area

C0200/31

Right Front Wheel Speed Sensor Signal

1. Right front, left front, right rear and left rear speed sensor

2. Each speed sensor circuit

3. Speed sensor rotor

4. Skid control ECU

C0205/32

Left Front Wheel Speed Sensor Signal

1. Right front, left front, right rear and left rear speed sensor

2. Each speed sensor circuit

3. Speed sensor rotor

4. Skid control ECU

C0210/33

Right Rear Wheel Speed Sensor Signal

1. Right front, left front, right rear and left rear speed sensor

2. Each speed sensor circuit

3. Speed sensor rotor

4. Skid control ECU

C0215/34

Left Rear Wheel Speed Sensor Signal

1. Right front, left front, right rear and left rear speed sensor

2. Each speed sensor circuit

2007 BRAKES Brake Control - Sequoia

4. Skid control ECU

C0226/21

SFR Solenoid Circuit

1. ABS and VSC actuator

2. ABS and VSC solenoid circuit

C0278/11

Open or Short Circuit in ABS Solenoid Relay Circuit

1. ABS and VSC solenoid relay

2. ABS and VSC solenoid rear circuit

3. ABS and VSC motor relay

4. ABS and VSC motor relay circuit

C1241/41

Low Battery Positive Voltage or Abnormally High Battery Positive Voltage

1. Battery

2. Charging system

4. Skid control ECU

C1244/44

Open or Short in Deceleration Sensor Circuit

1. Yaw rate (deceleration) sensor

2. Yaw rate (deceleration) sensor circuit

C1247/47

Stroke Sensor Malfunction

1. Delta S sensor

2. Delta S sensor circuit

3. Skid control ECU

4. Brake booster

C1249/49

Open in Stop Light Switch Circuit

1. Stop light switch

2. Stop light switch circuit

3. Skid control ECU

C1251/51

Open in Pump Motor Circuit

ABS and VSC actuator

C1337/37

Different Diameter Tire Malfunction

Tire size

ALWAYS ON

2. Charging system

3. Power source circuit

4. ABS warming light circuit

5. Skid control ECU

*1: As long as the following operations are not performed, the ABS warning light will not go OFF only by repairing the trouble area.

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

2007 BRAKES Brake Control - Sequoia

There is a possibility that the intelligent tester cannot be used when the ABS warning light is always ON. DTC chart of VSC system:

DIAGNOSTIC TROUBLE CODE CHART

DTC No.

Detection Item

Trouble Area

C1201/51

Engine Control System Malfunction

Engine control system

C1202/52

Brake Fluid Level Low / Open Circuit in Brake Fluid Level Warning Switch Circuit

1. Brake fluid level

2. Brake fluid level warning switch

3. Brake fluid level warning switch circuit

4. Skid control ECU

5. CAN1 communication system

6. Translate ECU

C1203/53

ECM Communication Circuit Malfunction

1. Skid control ECU

2. CAN1 communication system

4. Translate ECU

C1223/43

ABS Control System Malfunction

ABS control system

C1231/31

Steering Angle Sensor Circuit Malfunction

1. Steering angle sensor

2. Steering angle sensor communication circuit

3. Skid control ECU

4. Translate ECU

5. CAN communication system

C1232/32

Stuck in Deceleration Sensor

1. Yaw rate (deceleration) sensor

2. Yaw rate (deceleration) sensor circuit

C1234/34

Yaw Rate Sensor Malfunction

1. Yaw rate (deceleration) sensor

2. Yaw rate (deceleration) sensor circuit

C1310/11

Open or Short in Active Brake Booster Circuit

1. Brake booster

2. Active brake booster solenoid circuit

C1311/12

Open or Short in Brake Inhibit Relay Circuit

1. Brake inhibit relay

2. Brake inhibit relay circuit

C1335/35

Steering Angle Sensor Circuit

1. Steering angle sensor

2. Steering angle sensor communication circuit

3. Skid control ECU

4. Translate ECU

5. CAN1 communication system

2007 BRAKES Brake Control - Sequoia

C1340/47

Center Differential Lock Circuit

1. Center diff. lock position switch

2. Center diff. lock position switch circuit

3. Center diff. lock indicator light circuit

4. Translate ECU

C1360/61

Malfunction in Comparative Master Cylinder Pressure Sensor

1. Master cylinder pressure sensor

2. Master cylinder pressure sensor circuit

C1361/62

VSC Sensor Output Voltage Malfunction

1. Battery

2. Charging system

3. Power source circuit

4. Yaw rate (deceleration) sensor

5. Skid control ECU

6. Master cylinder pressure sensor

C1362/36

Zero Point Calibration of VSC Sensor Incomplete

Skid control ECU (Perform zero point calibration)

C1363/63

Booster Pedal Force Switch Malfunction

1. Booster pedal force switch (Active brake booster)

2. Booster pedal force switch (Active brake booster) circuit

HINT:

HINT:

There is a possibility that the intelligent tester cannot be used when the VSC TRAC warning light is always ON.

*1: Check DTC chart C1203/53 first, then troubleshoot according to the DTC chart of translate ECU if necessary.

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Do It Yourself Car Diagnosis

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