Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Vehicle Stability Control System
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Brake / Brake Control / Dynamic Control Systems / Vehicle Stability Control System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Calibration
- Check For Intermittent Problems
- Test Mode Procedure
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Vehicle Control History
- Brake Pedal Switch "A" Circuit Open (C004013)
- Brake Pedal Switch "A" Stuck On (C00409E,C00409F)
- Yaw Rate Sensor Circuit Intermittent (C00631F,C05201F)
- Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (C006328,C006396)
- Yaw Rate Sensor Signal Stuck In Range (C00632A,C05201C,C05202A,C052096)
- 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 Intermittent (C05001F)
- Left Front Wheel Speed Sensor Signal Stuck Low (C050023)
- Left Front Wheel Speed Sensor Signal Has Too Many Pulses (C05003A,C05063A)
- 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 Intermittent (C05061F)
- Right Front Wheel Speed Sensor Signal Stuck Low (C050623)
- 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 Intermittent (C050C1F)
- Left Rear Wheel Speed Sensor Signal Stuck Low (C050C23)
- Left Rear Wheel Speed Sensor Signal Has Too Many Pulses (C050C3A,C05123A)
- 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 Intermittent (C05121F)
- Multi-axis Acceleration Sensor Module "A" Missing Calibration (C051D54,C121054)
- Right Rear Wheel Speed Sensor Signal Stuck Low (C051223)
- Multi-axis Acceleration Sensor Module "A" Signal Compare Failure (C052062)
- Steering Angle Sensor Module Signal Stuck In Range (C05262A)
- Steering Angle Sensor Module Component Internal Failure (C052696)
- ABS Pump Motor Control Circuit Open (C052C13,C052C49,C052F14)
- ABS Pump Motor Control Circuit Voltage Out of Range (C052C1C)
- Brake Pressure Sensor "A" Circuit Voltage Below Threshold (C054016,C05401C,C05401F,C054029,C05402A,C054031,C054049,C054096)
- Brake Pressure Sensor "A" Circuit Voltage Above Threshold (C054017)
- Brake System Control Module "A" Internal Electronic Failure (C059749,...,C13C91C)
- Brake Master Cylinder Pressure Sensor Supply Voltage Circuit Short to Ground or Open (C122D14)
- Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" (C124000)
- ECM Communication (C124A00)
- Yaw Rate Sensor Signal Compare Failure (C124F62)
- 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)
- ABS Solenoid Control Module Actuator Stuck On (C143A7E,C143A7F)
- ABS Pump Motor Actuator Stuck (C142771)
- 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,C14E314)
- Left Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E614,C14E914)
- 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 Open (P057113)
- Control Module Communication Bus "B" Off Bus Off (U007488,U010087,U010187,U012587,U012687,U015187)
- ABS Warning Light Remains ON
- ABS Warning Light does not Come ON
- Brake Warning Light does not Come ON
- Brake Warning Light Remains ON
- Brake Hold Operated Indicator Light Circuit
- Brake Hold Standby Indicator Light Circuit
- Slip Indicator Light Remains ON
- Slip Indicator Light does not Come ON
- Zero Point Calibration of Yaw Rate Sensor Undone (X204C)
- Zero Point Calibration of Steering Angle Sensor Malfunction (X20D7)
- Zero Point Calibration of Steering Angle Sensor Not Acquired (X20D8)
- 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
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: A lock pin is installed to a new steering sensor. Do not remove the lock pin before the steering sensor is installed to the spiral cable sub-assembly. PROC ...
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 c ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Charging System: Terminals Of Ecm
TERMINALS OF ECM CHECK ECM HINT: The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of t ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): High Beam Headlight Circuit
DESCRIPTION The No. 1 headlight ECU sub-assembly controls the high beam headlights. WIRING DIAGRAM for Multiple Beam Headlight for Single Beam Headlight CAUTION / NOTICE / HINT NOTICE:
If the No. 1 headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle infor ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
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- Instrument cluster
- Operation of each component
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- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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