Section 16 (Brake Control)
WARNING: This page is about a different car, the 2006 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
- VEHICLE STABILITY CONTROL SYSTEM (w/ VDIM)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- Calibration
- Test Mode Procedure
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- DTC Check / Clear
- Freeze Frame Data
- Fail-Safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- DTC C0200/31 Front Speed Sensor RH Circuit; DTC C0205/32 Front Speed Sensor LH Circuit; DTC C1271/71 Low Output Signal of Front Speed Sensor RH (Test Mode DTC); DTC C1272/72 Low Output Signal of Front Speed Sensor LH (Test Mode DTC)
- DTC C0210/33 Rear Speed Sensor RH Circuit; DTC C0215/34 Rear Speed Sensor LH Circuit; DTC C1273/73 Low Output Signal of Rear Speed Sensor RH (Test Mode DTC); DTC C1274/74 Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)
- DTC C0226/21 SFR Solenoid Circuit; DTC C0236/22 SFL Solenoid Circuit; DTC C0246/23 SRR Solenoid Circuit; DTC C0256/24 SRL Solenoid Circuit
- DTC C0273/13 Open in ABS Motor Relay Circuit; DTC C0274/14 Short to B+ in ABS Motor Relay Circuit; DTC C1361/91 Short Circuit in ABS Motor Fail Safe Relay Circuit
- DTC C0278/11 Open in ABS Solenoid Relay Circuit; DTC C0279/12 Short to B+ in ABS Solenoid Relay Circuit
- DTC C0371/71 Yaw Rate Sensor (Test Mode DTC); DTC C1234/34 Yaw Rate Sensor Malfunction; DTC C1243/43 Acceleration Sensor Stuck Malfunction; DTC C1244/44 Open or Short in Acceleration Sensor Circuit; DTC C1245/45 Acceleration Sensor Output Malfunction; DTC C1279/79 Acceleration Sensor Output Voltage Malfunction (Test Mode DTC); DTC C1381/97 Yaw Rate and / or Acceleration Sensor Power Supply Voltage Malfunction
- DTC C1201/51 Engine Control System Malfunction
- DTC C1203/59 ECM Communication Circuit Malfunction; DTC C1270/88 Initialization Incomplete (Test Mode DTC)
- DTC C1210/36 Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336/98 Zero Point Calibration of Acceleration Sensor Undone
- DTC C1223/43 ABS Control System Malfunction
- DTC C1225/25 SM Solenoid Circuit
- DTC C1231/31 Steering Angle Sensor Circuit Malfunction
- DTC C1235/35 Foreign Object is Attached on Tip of Front Speed Sensor RH; DTC C1236/36 Foreign Object is Attached on Tip of Front Speed Sensor LH; DTC C1238/38 Foreign Object is Attached on Tip of Rear Speed Sensor RH; DTC C1239/39 Foreign Object is Attached on Tip of Rear Speed Sensor LH; DTC C1275/75 Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC); DTC C1276/76 Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC); DTC C1277/77 Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC); DTC C1278/78 Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)
- DTC C1241/41 Low Battery Positive Voltage
- DTC C1246/46 Master Cylinder Pressure Sensor Malfunction; DTC C1281/81 Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)
- DTC C1249/49 Open in Stop Light Switch Circuit
- DTC C1251/51 Open in Pump Motor Circuit
- DTC C1267/67 Brake Pedal Load Sensing Switch
- DTC C1290/66 Steering Angle Sensor Zero Point Malfunction
- DTC C1300/62 Skid Control ECU Malfunction
- DTC C1305/21 Solenoid Identification Circuit
- DTC C1380/64 Stop Light Control Relay Malfunction
- DTC U0073/94 Control Module Communication Bus OFF; DTC U0100/65 Lost Communication with ECM / PCM; DTC U0123/62 Lost Communication with Yaw Rate Sensor Module; DTC U0124/95 Lost Communication with Lateral Acceleration Sensor Module; DTC U0126/63 Lost Communication with Steering Angle Sensor Module
- ABS Warning Light Remains ON
- ABS Warning Light does not Come ON
- VSC Warning Light Remains ON
- VSC Warning Light does not Come ON
- Brake Warning Light Remains ON
- Brake Warning Light does not Come ON
- Slip Indicator Light Remains ON
- Slip Indicator Light does not Come ON
- Skid Control Buzzer Circuit
- TC and CG Terminal Circuit
- TS and CG Terminal Circuit
- Brake Control Brake Actuator
- FRONT SPEED SENSOR (for 2WD)
- Rear Speed Sensor
- Yaw Rate And Acceleration Sensor
- Steering Angle Sensor
- SKID CONTROL ECU (w/ VDIM)
- Skid Control Buzzer
- TRACTION OFF SWITCH (for 2WD)
- Brake Pedal Load Sensing Switch
- STOP LIGHT CONTROL RELAY (for Automatic Transmission)
- ABS SOLENOID RELAY (w/ VDIM)
- Abs Motor Relay