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Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2008 Toyota FJ Cruiser. 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:

DTC chart of ABS 

ABS DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Areas
C0200/31  (*1) Front Speed Sensor RH Circuit
  1. Front speed sensor RH
  2. Front speed sensor RH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C0205/32  (*1) Front Speed Sensor LH Circuit
  1. Front speed sensor LH
  2. Front speed sensor LH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C0210/33 (*1) Rear Speed Sensor RH Circuit
  1. Rear speed sensor RH
  2. Rear speed sensor RH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C0215/34  (*1) Rear Speed Sensor LH Circuit
  1. Rear speed sensor LH
  2. Rear speed sensor LH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C0226/21  SFR Solenoid Circuit Master cylinder solenoid
C0236/22  SFL Solenoid Circuit Master cylinder solenoid
C0246/23  SRR Solenoid Circuit Master cylinder solenoid
C0256/24  SRL Solenoid Circuit Master cylinder solenoid
C0278/11  Open in ABS Solenoid Relay Circuit
  1. ABS SOL fuse
  2. +BS terminal circuit
  3. Master cylinder solenoid (skid control ECU)
C0279/12  Short to B+ in ABS Solenoid Relay Circuit
  1. ABS SOL fuse
  2. +BS terminal circuit
  3. Master cylinder solenoid (skid control ECU)
C1202/58  Brake Fluid Level Low / Open Circuit in Brake Fluid Level Warning Switch Circuit
  1. Brake fluid level
  2. Brake master cylinder reservoir sub-assembly (brake fluid level warning switch)
  3. Brake fluid level warning switch circuit
  4. Master cylinder solenoid (skid control ECU)
C1225/25  SMC Solenoid Circuit Master cylinder solenoid
C1226/26  SPC Solenoid Circuit Master cylinder solenoid
C1227/27  SRC Solenoid Circuit Master cylinder solenoid
C1228/28  STR Solenoid Circuit Master cylinder solenoid
C1235/35  Foreign Object is Attached on Tip of Front Speed Sensor RH
  1. Front speed sensor RH
  2. Front speed sensor RH circuit
  3. Master cylinder solenoid (skid control ECU)
C1236/36  Foreign Object is Attached on Tip of Front Speed Sensor LH
  1. Front speed sensor LH
  2. Front speed sensor LH circuit
  3. Master cylinder solenoid (skid control ECU)
C1238/38  Foreign Object is Attached on Tip of Rear Speed Sensor RH
  1. Rear speed sensor RH
  2. Rear speed sensor RH circuit
  3. Master cylinder solenoid (skid control ECU)
C1239/39  Foreign Object is Attached on Tip of Rear Speed Sensor LH
  1. Rear speed sensor LH
  2. Rear speed sensor LH circuit
  3. Master cylinder solenoid (skid control ECU)
C1241/41  Low Battery Positive Voltage
  1. Battery
  2. Charging system
  3. ECU-IG fuse
  4. Power source circuit
  5. Master cylinder solenoid (skid control ECU)
C1242/42  IG2 Power Source Circuit
  1. Battery
  2. Charging system
  3. IGN fuse
  4. Power source circuit
  5. Master cylinder solenoid (skid control ECU)
C1243/43 (*1) Deceleration 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  (*1) Deceleration Sensor Output Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1246/46  Master Cylinder Pressure Sensor Malfunction
  1. Hydraulic brake booster (master cylinder pressure sensor)
  2. Stop light switch circuit
  3. Master cylinder solenoid (skid control ECU)
C1248/48  Open Circuit in Rear Differential Lock
  1. Rear differential lock position switch
  2. Rear differential lock position switch circuit
  3. Master cylinder solenoid (skid control ECU)
C1249/49  Open in Stop Light Switch Circuit
  1. Stop light switch assembly
  2. Stop light switch circuit
  3. Master cylinder (skid control ECU)
C1251/51  (*4) Open in Pump Motor Circuit
  1. Brake booster pump assembly
  2. Master cylinder solenoid (skid control ECU)
C1252/52  (*2) (*4) Brake Booster Pump Motor on Time Abnormally Long
  1. Brake booster pump assembly
  2. Hydraulic brake booster (accumulator pressure sensor)
  3. Master cylinder solenoid (skid control ECU)
C1253/53  (*2) Pump Motor Relay Malfunction
  1. ABS MTR fuse
  2. +BS terminal circuit
  3. Master cylinder solenoid (skid control ECU)
C1254/54  Pressure Switch Circuit
  1. Master cylinder solenoid (skid control ECU)
  2. Hydraulic brake booster (accumulator pressure sensor)
  3. Hydraulic brake booster (master cylinder pressure sensor)
C1256/56  (*2) (*4) Accumulator Low Pressure
  1. Hydraulic circuit
  2. Hydraulic brake booster (accumulator pressure sensor)
  3. Master cylinder solenoid (skid control ECU)
C1257/57  IG Power Source
  1. Brake booster pump assembly
  2. Master cylinder solenoid (skid control ECU)
C1268/68  (*3) Transfer "L4" Position Switch Circuit
  1. Transfer indicator switch (L4 position)
  2. Transfer indicator switch (L4 position) circuit
  3. Master cylinder solenoid (skid control ECU)
C1337/37  Different Diameter Tire Malfunction
  1. Speed sensor circuit
  2. Tire sizes
  3. Master cylinder solenoid (skid control ECU)
C1381/97  Acceleration Sensor Power Supply Voltage Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
U0073/94  Control Module Communication Bus OFF CAN communication system
U0124/95  Lost Communication with Lateral Acceleration Sensor Module CAN communication system
HINT:
(*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 stationary for 5 seconds or more and depress the brake pedal several times.
    2. Repeat the above operation 3 times or more and check that the ABS warning light goes off.
    3. Clear the DTC.
  • (*3): 4WD only
  • (*4): Skid control buzzer sounds.

DTC chart of VSC 

VSC DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Areas
C1201/51  Engine Control System Malfunction Engine control system
C1203/53  ECM Communication Circuit Malfunction
  1. CAN communication system
  2. ECM
C1210/36  Zero Point Calibration of Yaw Rate Sensor Undone
  1. Yaw rate sensor and deceleration sensor
  2. Zero point calibration not complete
  3. PNP switch circuit (P position) (ATT)
  4. Parking brake switch circuit (Ml T)
  5. Master cylinder solenoid (skid control 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 circuit
  3. CAN communication system
  4. Master cylinder solenoid (skid control ECU)
C1232/32  Stuck in Deceleration Sensor
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1234/34  Yaw Rate Sensor Malfunction
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1258/58  Transfer 4WD Position Switch Circuit
  1. Transfer indicator switch (4WD position) (A/T)
  2. Transfer indicator switch (4WD position) circuit (A/T)
  3. Transfer indicator switch (center differential lock position) (M/T)
  4. Transfer indicator switch (center differential lock position) circuit (A/T)
  5. Master cylinder solenoid (skid control ECU)
C1290/66  Steering Angle Sensor Zero Point Malfunction Steering angle sensor
C1336/39  Zero Point Calibration of Acceleration Sensor Undone
  1. Yaw rate sensor and deceleration sensor
  2. Zero point calibration not complete
  3. PNP switch circuit (P position) (A/T)
  4. Parking brake switch circuit (M/T)
  5. Master cylinder solenoid (skid control ECU)
C1380/64  Stop Light Control Relay Malfunction
  1. Stop light switch assembly
  2. Stop light switch circuit
  3. Stop LP CTRL relay
  4. Master cylinder solenoid (skid control ECU)
U0100/65  Lost Communication with ECM / PCM CAN communication system
U0123/62  Lost Communication with Yaw Rate Sensor Module CAN communication system
U0126/63  Lost Communication with Steering Angle Sensor Module CAN communication system

Test Mode DTC of ABS 

ABS DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Areas
C1271/71  Low Output Signal of Front Speed Sensor RH (Test Mode DTC)
  1. Front speed sensor RH
  2. Front speed sensor RH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C1272/72  Low Output Signal of Front Speed Sensor LH (Test Mode DTC)
  1. Front speed sensor LH
  2. Front speed sensor LH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C1273/73  Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)
  1. Rear speed sensor RH
  2. Rear speed sensor RH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C1274/74  Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)
  1. Rear speed sensor LH
  2. Rear speed sensor LH circuit
  3. Sensor installation
  4. Skid control sensor wire
  5. Master cylinder solenoid (skid control ECU)
C1275/75  Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC)
  1. Front speed sensor RH
  2. Front speed sensor RH circuit
  3. Master cylinder solenoid (skid control ECU)
C1276/76  Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC)
  1. Front speed sensor LH
  2. Front speed sensor LH circuit
  3. Master cylinder solenoid (skid control ECU)
C1277/77  Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC)
  1. Rear speed sensor RH
  2. Rear speed sensor RH circuit
  3. Master cylinder solenoid (skid control ECU)
C1278/78  Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)
  1. Rear speed sensor LH
  2. Rear speed sensor LH circuit
  3. Master cylinder solenoid (skid control ECU)
C1279/79  Deceleration Sensor Output Voltage Malfunction (Test Mode DTC)
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit
C1281/81  Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)
  1. Hydraulic brake booster (master cylinder pressure sensor)
  2. Stop light switch circuit
  3. Master cylinder solenoid (skid control ECU)
C1282/82  Center Differential Lock Position Switch Malfunction (Test Mode DTC)
  1. Transfer indicator switch (4WD position) (A/T)
  2. Transfer indicator switch (4WD position) circuit (A/T)
  3. Transfer indicator switch (center differential lock position) (M/T)
  4. Transfer indicator switch (center differential lock position) circuit (A/T)
  5. Master cylinder solenoid (skid control ECU)
C1283/83  L4 Position Switch Malfunction (Test Mode DTC)
  1. Transfer indicator switch (L4 position)
  2. Transfer indicator switch (L4 position) circuit
  3. Master cylinder solenoid (skid control ECU)

Test Mode DTC of VSC 

TEST MODE DTC OF VSC

DTC Code Detection Item Trouble Areas
C0371/71  Yaw Rate Sensor (Test Mode DTC)
  1. Yaw rate and deceleration sensor
  2. Yaw rate and deceleration sensor circuit