Toyota Camry (XV70): Vehicle Stability Control System (w/o Electric Parking Brake System)
Toyota Camry Repair Manual XV70 (2018-2024) / Brake / Brake Control / Dynamic Control Systems / Vehicle Stability Control System (w/o Electric Parking Brake System)
- Precaution
- Parts Location
- System Diagram
- 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
- VEHICLE CONTROL HISTORY (RoB)
- Yaw Rate Sensor Circuit Voltage Out of Range (C00631C)
- Yaw Rate Sensor Circuit Intermittent (C00631F,C006396,C05201F)
- Left Front Wheel Speed Sensor Circuit Short to Battery (C050012)
- Left Front Wheel Speed Sensor Circuit Short to Ground or Open (C050014)
- Left Front Wheel Speed Sensor Circuit Voltage Out of Range (C05001C)
- Left Front Wheel Speed Sensor Circuit Intermittent (C05001F)
- Left Front Wheel Speed Sensor Signal Stuck Low (C050023)
- Left Front Wheel Speed Sensor Signal Stuck High (C050024)
- Left Front Wheel Speed Sensor Internal Electronic Failure (C050049)
- Right Front Wheel Speed Sensor Circuit Short to Battery (C050612)
- Right Front Wheel Speed Sensor Circuit Short to Ground or Open (C050614)
- Right Front Wheel Speed Sensor Circuit Voltage Out of Range (C05061C)
- Right Front Wheel Speed Sensor Circuit Intermittent (C05061F)
- Right Front Wheel Speed Sensor Signal Stuck Low (C050623)
- Right Front Wheel Speed Sensor Signal Stuck High (C050624)
- Right Front Wheel Speed Sensor Internal Electronic Failure (C050649)
- Left Rear Wheel Speed Sensor Circuit Short to Battery (C050C12)
- Left Rear Wheel Speed Sensor Circuit Short to Ground or Open (C050C14)
- Left Rear Wheel Speed Sensor Circuit Voltage Out of Range (C050C1C)
- Left Rear Wheel Speed Sensor Circuit Intermittent (C050C1F)
- Left Rear Wheel Speed Sensor Signal Stuck Low (C050C23)
- Left Rear Wheel Speed Sensor Signal Stuck High (C050C24)
- Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)
- Right Rear Wheel Speed Sensor Circuit Short to Battery (C051212)
- Right Rear Wheel Speed Sensor Circuit Short to Ground or Open (C051214)
- Right Rear Wheel Speed Sensor Circuit Voltage Out of Range (C05121C)
- Right Rear Wheel Speed Sensor Circuit Intermittent (C05121F)
- Right Rear Wheel Speed Sensor Signal Stuck Low (C051223)
- Right Rear Wheel Speed Sensor Signal Stuck High (C051224)
- Right Rear Wheel Speed Sensor Internal Electronic Failure (C051249)
- Multi-axis Acceleration Sensor Module "A" Missing Calibration (C051D54)
- Multi-axis Acceleration Sensor Module "A" Circuit Voltage Out of Range (C05201C)
- Multi-axis Acceleration Sensor Module "A" Signal Stuck In Range (C05202A)
- Multi-axis Acceleration Sensor Module "A" Component Internal Failure (C052096)
- Steering Angle Sensor Module Circuit Voltage Out of Range (C05261C)
- Steering Angle Sensor Module Signal Stuck In Range (C05262A)
- Steering Angle Sensor Module Calibration / Parameter Memory Failure (C052646)
- Steering Angle Sensor Module Component Internal Failure (C052696)
- ABS Pump Motor Control Circuit Short to Ground (C052C11,C052C13,C052F14,C142719)
- ABS Pump Motor Control Internal Electronic Failure (C052C49)
- Brake Pressure Sensor "A" Circuit Voltage Out of Range (C05401C,C054028,C054049)
- Brake System Control Module "A" System Internal Failure (C059704)
- ECM Communication (C124A00)
- Wheel Speed Sensor Signal Compare Failure (C124E62)
- Left Front Wheel ABS Hold Solenoid Control Circuit Short to Battery (C12A512,...,C12B049)
- Right Front Wheel ABS Hold Solenoid Control Circuit Short to Battery (C12BB12,...,C12C649)
- Left Rear Wheel ABS Hold Solenoid Control Circuit Short to Battery (C12D112,...,C12DC49)
- Right Rear Wheel ABS Hold Solenoid Control Circuit Short to Battery (C12E712,...,C12F249)
- Brake System Control Module "A" System Voltage System Voltage Low (C137BA2)
- Brake System Control Module "A" System Voltage System Voltage High (C137BA3)
- Stop Lamp Relay Actuator Stuck On (C13807E)
- Stop Lamp Relay Actuator Stuck Off (C13807F)
- Brake Pressure Control Solenoid "A" Control Circuit Short to Battery (C13C012,...,C13C949)
- ABS Solenoid Control Module Actuator Stuck On (C143A7E,C143A7F,C143D49,C14DA14)
- Multi-axis Acceleration Sensor Module "A" Supply Voltage Circuit Voltage Out of Range (C14D71C)
- Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E014)
- Right Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E314)
- Left Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E614)
- Right Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E914)
- Brake Pressure Control Solenoid "C" Control Circuit Short to Battery (C14F112,...,C14FA49)
- Steering Angle Sensor Supply Voltage Circuit Circuit Short to Ground or Open (C14FE14)
- Brake Switch "A" Circuit Short to Ground (P057111)
- Brake Switch "A" Circuit Short to Battery (P057112)
- Brake Switch "A" Circuit Open (P057113)
- Control Module Communication Bus "B" Off Bus Off (U007488,...,U015187)
- ABS Warning Light Remains ON
- ABS 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
- FL Speed Sensor Wrong Installation (X0451)
- FR Speed Sensor Wrong Installation (X0452)
- RL Speed Sensor Wrong Installation (X0453)
- RR Speed Sensor Wrong Installation (X0454)
- Yaw Rate Sensor Wrong Installation (X0456)
- Zero Point Calibration of Steering Angle Sensor Initialization Malfunction (X208A)
- TRAC does not Operate
- Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)
- ABS Operates Before Necessary When Braking
- VSC does not Operate or VSC does not Operate Correctly
- Brake Actuator Operation Sound is Loud during Initial Check
- VSC OFF Switch Circuit
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the
Parts Location
PARTS LOCATION ILLUSTRATION
*1 FRONT AXLE HUB SUB-ASSEMBLY RH
- FRONT SPEED SENSOR ROTOR RH
*2 FRONT SPEED SENSOR RH
*3 FRONT AXLE HUB SUB-ASSEMBLY LH
- FRONT SPEE
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU Signal
Communication Method
Skid control ECU (brake actuator assembly)
Steering angle sensor
SEE MORE:
Components
COMPONENTS ILLUSTRATION
*A for 2WD
*B for RH Side
*C for LH Side
- -
*1 NO. 1 FLOOR UNDER COVER
*2 NO. 2 FLOOR UNDER COVER
N*m (kgf*cm, ft.*lbf): Specified torque
- - ILLUSTRATION
*A for 2WD
- -
Lost Communication with ECM/PCM "A" Missing Message (U010087,U012587,U012687,U012987,U013187,U015587)
DESCRIPTION When a malfunction is detected between various ECUs and sensors, these DTCs are stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
U010087 Lost Communication with ECM/PCM "A" Missing Message
After 3 seconds or more have elapsed since turnin
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