LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2009 >> Sienna CE >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control >> Vehicle Stability Control System >> Diagnostic Trouble Code Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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 Code Detection Item Trouble Area
C0200/31  Right Front Wheel Speed Sensor Signal
  1. Right front speed sensor
  2. Speed sensor circuit
  3. Speed sensor rotor
  4. Sensor installation
C0205/32  Front Speed Sensor LH Circuit
  1. Left front speed sensor
  2. Speed sensor circuit
  3. Speed sensor rotor
  4. Sensor installation
C0210/33  Right Rear Wheel Speed Sensor Signal
  1. Right rear speed sensor
  2. Speed sensor circuit
  3. Speed sensor rotor
  4. Sensor installation
C0215/34  Rear Speed Sensor LH Circuit
  1. Left rear speed sensor
  2. Speed sensor circuit
  3. Speed sensor rotor
  4. Sensor installation
C0226/21  SFR Solenoid Circuit
  1. Brake actuator assembly
  2. SFRH or SFRR circuit
C0236/22  SFL Solenoid Circuit
  1. Brake actuator assembly
  2. SFLH or SFLR circuit
C0246/23  SRR Solenoid Circuit
  1. Brake actuator assembly
  2. SRRH or SRRR circuit
C0256/24  SRL Solenoid Circuit
  1. Brake actuator assembly
  2. SRLH or SRLR circuit
C0273/13  Open or Short Circuit in ABS Motor Relay Circuit
  1. ABS 1 fuse
  2. VSC MTR relay
  3. VSC MTR relay circuit
C0274/14  Short to B+ in ABS Motor Relay Circuit
  1. ABS 1 fuse
  2. VSC MTR relay
  3. VSC MTR relay circuit
C0278/11  Open or Short Circuit in ABS Solenoid Relay Circuit
  1. ABS 2 fuse
  2. ABS SOL relay
  3. ABS SOL relay circuit
  4. Brake actuator assembly
C0279/12  Short to B+ in ABS Solenoid Relay Circuit
  1. ABS 2 fuse
  2. ABS SOL relay
  3. ABS SOL relay circuit
  4. Brake actuator assembly
C1225/25  SM Solenoid Circuit
  1. Brake actuator assembly
  2. VSC solenoid circuit
C1235/35  Foreign Object is Attached on Tip of Front Speed Sensor RH
  1. Right front speed sensor
  2. Sensor installation
C1236/36  Foreign Object is Attached on Tip of Front Speed Sensor LH
  1. Left front speed sensor
  2. Sensor installation
C1238/38  Foreign Object is Attached on Tip of Rear Speed Sensor RH
  1. Right rear speed sensor
  2. Sensor installation
C1239/39  Foreign Object is Attached on Tip of Rear Speed Sensor LH
  1. Left rear speed sensor
  2. Sensor installation
C1241/41  Low Battery Positive Voltage
  1. Battery
  2. Charging system
  3. Power source circuit
C1243/43  Acceleration Sensor Stuck Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1244/44  Open or Short in Deceleration Sensor Circuit
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1245/45  Acceleration Sensor Output Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1246/46  Master Cylinder Pressure Sensor Malfunction
  1. Master cylinder pressure sensor
  2. Master cylinder pressure sensor circuit
C1249/49  Open in Stop Light Switch Circuit
  1. Stop light assembly
  2. Stop light switch circuit
C1251/51  Open in Pump Motor Circuit
  1. Brake actuator assembly (Ground circuit)
  2. Brake actuator assembly (Motor circuit)
C1361/91  Short Circuit in ABS Motor Fail Safe Relay Circuit
  1. ABS 1 fuse
  2. VSC FAIL relay
  3. VSC FAIL relay circuit
C1381/97  Yaw Rate and / or Acceleration Sensor Power Supply Voltage Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor power source circuit
U0073/94  Control Module Communication Bus OFF CAN communication system
U0124/95  Lost Communication with Lateral Acceleration Sensor Module CAN communication system (Skid control ECU to yaw rate and deceleration sensor)

DTC chart of VSC: 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
43  ABS Control System Malfunction ABS control system
C1201/51  Engine Control System Malfunction Engine control system
C1203/53  ECM Communication Circuit Malfunction ECM
C1210/36  Zero Point Calibration of Yaw Rate Sensor Undone
  1. Yaw rate and deceleration sensor
  2. Zero point calibration undone
C1231/31  Steering Angle Sensor Circuit Malfunction
  1. Steering angle sensor
  2. Steering angle sensor circuit
  3. +B circuit
C1232/32  Stuck in Deceleration Sensor Yaw rate and deceleration sensor
C1234/34  Yaw Rate Sensor Malfunction Yaw rate and deceleration sensor
C1290/66  Steering Angle Sensor Zero Point Malfunction
  1. Yaw rate and deceleration sensor zero point calibration incomplete
  2. Poor adjustment of the centered position of the steering wheel
  3. Poor adjustment of front wheel alignment
C1336/39  Zero Point Calibration of Acceleration Sensor Undone
  1. Yaw rate and deceleration sensor
  2. Zero point calibration undone
U0100/65  Lost Communication with ECM / PCM CAN communication system (Skid control ECU to ECM)
U0123/62  Lost Communication with Yaw Rate Sensor Module CAN communication system (Skid control ECU to yaw rate and deceleration sensor)
U0126/63  Lost Communication with Steering Angle Sensor Module CAN communication system (Skid control ECU to steering angle sensor)
scientia non olet · About LEMON Manuals