Vehicle Stability Control System Diagnostic Trouble Code Chart

Brake. Land Cruiser. Urj200, 202 Grj200 Vdj200
Brake Control Dynamic Control Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

Vehicle Stability Control System -- Diagnostic Trouble Code Chart


NOTICE:
Turn the ignition switch off before removing any parts.
HINT:
  1. If no abnormality is found when inspecting parts, inspect the skid control ECU (master cylinder solenoid) and ground points for poor connections.
  2. If a trouble code is output during the DTC check, check the trouble areas indicated by the DTC. For details of each code, refer to the "See page" for the respective "DTC Code" in the DTC chart.
  3. When 2 or more DTCs are output, perform circuit inspections one by one until the problem is identified.
  4. For DTCs output by the warning light or indicator light, refer to the DTC charts in DTC Check/Clear.
  5. Inspect the fuses and relays before inspecting the trouble areas shown in the table below.

DTC
DTC Code
Detection Item
See page
C1201
Engine Control System Malfunction
Click here
C1203
ECM Communication Circuit Malfunction
Click here
C120A
ECU Initial Setting Incomplete
Click here
C1210
Zero Point Calibration of Yaw Rate Sensor Undone
Click here
C1225
SM Solenoid Circuit
Click here
C1226
SA2 Solenoid Circuit
Click here
C1227
SA3 Solenoid Circuit
Click here
C1228
STR Solenoid Circuit
Click here
C1232
Acceleration Sensor Stuck Malfunction
Click here
C1241
Low Power Supply Voltage Malfunction
Click here
C1242
Open Circuit in IG1/IG2 Power Source Circuit
Click here
C1243
Acceleration Sensor Stuck Malfunction
Click here
C1245
Acceleration Sensor Output Malfunction
Click here
C1251
Open in Pump Motor Circuit
Click here
C1252
Brake Booster Pump Motor on Time Abnormally Long
Click here
C1253
Pump Motor Relay
Click here
C1254
Pressure Sensor or Switch
Click here
C1256
Accumulator Low Pressure
Click here
C1257
Power Supply Drive Circuit
Click here
C1268
Transfer L4 Position Switch Circuit
Click here
C1289
VGRS Control System Malfunction
Click here
C1290
Steering Angle Sensor Zero Point Malfunction
Click here
C1336
Zero Point Calibration of Acceleration Sensor Undone
Click here
C1337
Diameter of the Tire is not Uniform
Click here
C1340
Center Differential Lock Circuit
Click here
C1380
Stop Light Control Relay Malfunction
Click here
C1381
Acceleration Sensor Power Supply Voltage Malfunction
Click here
C1401
Front Speed Sensor RH Malfunction
Click here
C1402
Front Speed Sensor LH Malfunction
Click here
C1403
Rear Speed Sensor RH Malfunction
Click here
C1404
Rear Speed Sensor LH Malfunction
Click here
C1405
Open or Short in Front Speed Sensor RH Circuit
Click here
C1406
Open or Short in Front Speed Sensor LH Circuit
Click here
C1407
Open or Short in Rear Speed Sensor RH Circuit
Click here
C1408
Open or Short in Rear Speed Sensor LH Circuit
Click here
C1409
Front Speed Sensor RH Performance
Click here
C1410
Front Speed Sensor LH Performance
Click here
C1411
Rear Speed Sensor RH Performance
Click here
C1412
Rear Speed Sensor LH Performance
Click here
C1413
Front Speed Sensor RH Output Malfunction
Click here
C1414
Front Speed Sensor LH Output Malfunction
Click here
C1415
Rear Speed Sensor RH Output Malfunction
Click here
C1416
Rear Speed Sensor LH Output Malfunction
Click here
C1417
High Power Supply Voltage Malfunction
Click here
C1419
Acceleration Sensor Internal Circuit
Click here
C1421
Open or Short in Master Cylinder Pressure Sensor
Click here
C1422
Master Cylinder Pressure Sensor Zero Point High Malfunction
Click here
C1423
Master Cylinder Pressure Sensor Zero Point Low Malfunction
Click here
C1424
Master Cylinder Pressure Sensor Output Malfunction
Click here
C1425
Open in Stop Light Switch Circuit
Click here
C1426
Stop Light Switch OFF Stuck Malfunction
Click here
C1432
Steering Angle Sensor Power Source Voltage Malfunction
Click here
C1433
Steering Angle Sensor Internal Circuit
Click here
C1434
Steering Angle Sensor Output Malfunction
Click here
C1435
Yaw Rate Sensor Internal Circuit
Click here
C1436
Yaw Rate Sensor Malfunction
Click here
C1437
Lost Communication with ECM
Click here
C1439
Steering Angle Sensor Initialization Incomplete
Click here
C1440
Steering Angle Sensor Unusual Bank Angle Detected
Click here
C1442
Invalid Data Received from Acceleration Sensor
Click here
C1443
Invalid Data Received from Yaw Rate Sensor
Click here
C1445
Vehicle Driven with Steering Angle Sensor not Initialized
Click here
C1447
External System Malfunction
Click here
C1452
Accumulator Low Pressure
Click here
C1453
Reservoir Level Switch Disconnected
Click here
C1454
Reservoir Level Low
Click here
C1455*
Open or Short in Control Pressure Sensor
Click here
C1456*
Control Pressure Sensor Zero Point High
Click here
C1457*
Control Pressure Sensor Zero Point Low
Click here
C1458*
Control Pressure Sensor Zero Point Output
Click here
C1468
SFR Solenoid Circuit
Click here
C1469
SFL Solenoid Circuit
Click here
C146A
SRR Solenoid Circuit
Click here
C146B
SRL Solenoid Circuit
Click here
C146E
Open in ABS Solenoid Relay Circuit
Click here
C146F
Short in ABS Solenoid Relay Circuit
Click here
U0073
Control Module Communication Bus OFF
Click here
U0100
Lost Communication with ECM / PCM
Click here
U0114
Lost Communication with 4WD Control ECU
Click here
U0124
Lost Communication with Lateral Acceleration Sensor Module
Click here
U0126
Lost Communication with Steering Angle Sensor Module
Click here
U0130
Lost Communication with Steering Effort Control Module
Click here
  1. *: w/ Dynamic Radar Cruise Control System

Test Mode
DTC Code
Detection Item
See page
C1271
Low Output Signal of Front Speed Sensor RH (Test Mode DTC)
Click here
C1272
Low Output Signal of Front Speed Sensor LH (Test Mode DTC)
Click here
C1273
Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)
Click here
C1274
Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)
Click here
C1275
Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC)
Click here
C1276
Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC)
Click here
C1277
Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC)
Click here
C1278
Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)
Click here
C1279
Acceleration Sensor Output Voltage Malfunction (Test Mode DTC)
Click here
C1281
Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)
Click here
C1282
Center Differential Lock Position Switch
Click here
C1379
Downhill Assist Control Switch Malfunction (Test Mode DTC)
Click here