LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2021 >> RX 350 Base, FWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Brake Control / Dynamic Control System DTCS >> Vehicle Stability Control System
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vehicle Stability Control System

VEHICLE STABILITY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION - [09/2015 - 08/2016]

DTC Code Description
C1203 ECM Communication Circuit Malfunction
C120B IG Supply Voltage Low
C1210 Zero Point Calibration of Yaw Rate Sensor Undone
C1225 SM Solenoid Circuit
C1232 Acceleration Sensor Stuck Malfunction
C1240 Yaw Rate Sensor Discrimination
C1241 Low Power Supply Voltage Malfunction
C1243 Acceleration Sensor Stuck Malfunction
C1245 Acceleration Sensor Output Malfunction
C1290 Steering Angle Sensor Zero Point Malfunction
C1336 Zero Point Calibration of Acceleration Sensor Undone
C1380 Stop Light Control Relay Malfunction
C1381 Acceleration Sensor Power Supply Voltage Malfunction
C13AF EPB System Malfunction
C1401 Front Speed Sensor RH Malfunction
C1402 Front Speed Sensor LH Malfunction
C1403 Rear Speed Sensor RH Malfunction
C1404 Rear Speed Sensor LH Malfunction
C1405 Open or Short in Front Speed Sensor RH Circuit
C1406 Open or Short in Front Speed Sensor LH Circuit
C1407 Open or Short in Rear Speed Sensor RH Circuit
C1408 Open or Short in Rear Speed Sensor LH Circuit
C1413 Front Speed Sensor RH Output Malfunction
C1414 Front Speed Sensor LH Output Malfunction
C1415 Rear Speed Sensor RH Output Malfunction
C1416 Rear Speed Sensor LH Output Malfunction
C1417 High Power Supply Voltage Malfunction
C1419 Acceleration Sensor Internal Circuit
C1420 Acceleration Sensor Malfunction
C1421 Open or Short in Master Cylinder Pressure Sensor
C1422 Master Cylinder Pressure Sensor Zero Point High Malfunction
C1423 Master Cylinder Pressure Sensor Zero Point Low Malfunction
C1424 Master Cylinder Pressure Sensor Output Malfunction
C1425 Open in Stop Light Switch Circuit
C1426 Stop Light Switch OFF Stuck Malfunction
C1427 Motor Malfunction
C1428 Motor Circuit Malfunction
C1429 Open or Short in Brake Pedal Load Sensing Switch
C142A Master Cylinder Pressure Sensor Internal Malfunction
C142B Motor Power Supply Voltage Circuit
C1430 Brake Pedal Load Sensing Switch OFF Stuck Malfunction
C1431 Brake Pedal Load Sensing Switch ON Stuck Malfunction
C1432 Steering Angle Sensor Power Source Voltage Malfunction
C1433 Steering Angle Sensor Internal Circuit
C1434 Steering Angle Sensor Output Malfunction
C1435 Yaw Rate Sensor Internal Circuit
C1436 Yaw Rate Sensor Malfunction
C1437 Lost Communication with ECM
C1439 Steering Angle Sensor Initialization Incomplete
C1440 Steering Angle Sensor Unusual Bank Angle Detected
C1442 Invalid Data Received from Acceleration Sensor
C1443 Invalid Data Received from Yaw Rate Sensor
C1445 Vehicle Driven with Steering Angle Sensor not Initialized
C1449 Master Cylinder Output Value Malfunction
C1468 SFR Solenoid Circuit
C1469 SFL Solenoid Circuit
C146A SRR Solenoid Circuit
C146B SRL Solenoid Circuit
C146C Open in ABS Motor Relay Circuit
C146D Short in ABS Motor Relay Circuit
C146E Open in ABS Solenoid Relay Circuit
C146F Short in ABS Solenoid Relay Circuit
U0073 Control Module Communication Bus OFF
U0100 Lost Communication with ECM
U0124 Lost Communication with Lateral Acceleration Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
VEHICLE STABILITY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION - [08/2016 - 08/2019]

DTC Code Description
C1203 ECM Communication Circuit Malfunction
C120B IG Supply Voltage Low
C1210 Zero Point Calibration of Yaw Rate Sensor Undone
C1225 SM Solenoid Circuit
C1232 Acceleration Sensor Stuck Malfunction
C1240 Yaw Rate Sensor Discrimination
C1241 Low Power Supply Voltage Malfunction
C1243 Acceleration Sensor Stuck Malfunction
C1245 Acceleration Sensor Output Malfunction
C1290 Steering Angle Sensor Zero Point Malfunction
C1336 Zero Point Calibration of Acceleration Sensor Undone
C1380 Stop Light Control Relay Malfunction
C1381 Acceleration Sensor Power Supply Voltage Malfunction
C13AF EPB System Malfunction
C1401 Front Speed Sensor RH Malfunction
C1402 Front Speed Sensor LH Malfunction
C1403 Rear Speed Sensor RH Malfunction
C1404 Rear Speed Sensor LH Malfunction
C1405 Open or Short in Front Speed Sensor RH Circuit
C1406 Open or Short in Front Speed Sensor LH Circuit
C1407 Open or Short in Rear Speed Sensor RH Circuit
C1408 Open or Short in Rear Speed Sensor LH Circuit
C1413 Front Speed Sensor RH Output Malfunction
C1414 Front Speed Sensor LH Output Malfunction
C1415 Rear Speed Sensor RH Output Malfunction
C1416 Rear Speed Sensor LH Output Malfunction
C1417 High Power Supply Voltage Malfunction
C1419 Acceleration Sensor Internal Circuit
C1420 Acceleration Sensor Malfunction
C1421 Open or Short in Master Cylinder Pressure Sensor
C1422 Master Cylinder Pressure Sensor Zero Point High Malfunction
C1423 Master Cylinder Pressure Sensor Zero Point Low Malfunction
C1424 Master Cylinder Pressure Sensor Output Malfunction
C1425 Open in Stop Light Switch Circuit
C1426 Stop Light Switch OFF Stuck Malfunction
C1427 Motor Malfunction
C1428 Motor Circuit Malfunction
C1429 Open or Short in Brake Pedal Load Sensing Switch
C142A Master Cylinder Pressure Sensor Internal Malfunction
C142B Motor Power Supply Voltage Circuit
C1430 Brake Pedal Load Sensing Switch OFF Stuck Malfunction
C1431 Brake Pedal Load Sensing Switch ON Stuck Malfunction
C1432 Steering Angle Sensor Power Source Voltage Malfunction
C1433 Steering Angle Sensor Internal Circuit
C1434 Steering Angle Sensor Output Malfunction
C1435 Yaw Rate Sensor Internal Circuit
C1436 Yaw Rate Sensor Malfunction
C1437 Lost Communication with ECM
C1439 Steering Angle Sensor Initialization Incomplete
C1440 Steering Angle Sensor Unusual Bank Angle Detected
C1442 Invalid Data Received from Acceleration Sensor
C1443 Invalid Data Received from Yaw Rate Sensor
C1445 Vehicle Driven with Steering Angle Sensor not Initialized
C1449 Master Cylinder Output Value Malfunction
C1468 SFR Solenoid Circuit
C1469 SFL Solenoid Circuit
C146A SRR Solenoid Circuit
C146B SRL Solenoid Circuit
C146C Open in ABS Motor Relay Circuit
C146D Short in ABS Motor Relay Circuit
C146E Open in ABS Solenoid Relay Circuit
C146F Short in ABS Solenoid Relay Circuit
U0073 Control Module Communication Bus OFF
U0100 Lost Communication with ECM
U0124 Lost Communication with Lateral Acceleration Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
VEHICLE STABILITY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION - [08/2019 - ]

DTC Code Description
C004013 Brake Pedal Switch "A" Circuit Open
C00409E Brake Pedal Switch "A" Stuck On
C00409F Brake Pedal Switch "A" Stuck Off
C00631F Yaw Rate Sensor Circuit Intermittent
C006328 Yaw Rate Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
C00632A Yaw Rate Sensor Signal Stuck In Range
C006396 Yaw Rate Sensor Component Internal Failure
C050012 Left Front Wheel Speed Sensor Circuit Short to Battery
C050014 Left Front Wheel Speed Sensor Circuit Short to Ground or Open
C05001F Left Front Wheel Speed Sensor Circuit Intermittent
C050023 Left Front Wheel Speed Sensor Signal Stuck Low
C05003A Left Front Wheel Speed Sensor Signal Has Too Many Pulses
C050612 Right Front Wheel Speed Sensor Circuit Short to Battery
C050614 Right Front Wheel Speed Sensor Circuit Short to Ground or Open
C05061F Right Front Wheel Speed Sensor Circuit Intermittent
C050623 Right Front Wheel Speed Sensor Signal Stuck Low
C05063A Right Front Wheel Speed Sensor Signal Has Too Many Pulses
C050C12 Left Rear Wheel Speed Sensor Circuit Short to Battery
C050C14 Left Rear Wheel Speed Sensor Circuit Short to Ground or Open
C050C1F Left Rear Wheel Speed Sensor Circuit Intermittent
C050C23 Left Rear Wheel Speed Sensor Signal Stuck Low
C050C3A Left Rear Wheel Speed Sensor Signal Has Too Many Pulses
C051212 Right Rear Wheel Speed Sensor Circuit Short to Battery
C051214 Right Rear Wheel Speed Sensor Circuit Short to Ground or Open
C05121F Right Rear Wheel Speed Sensor Circuit Intermittent
C051223 Right Rear Wheel Speed Sensor Signal Stuck Low
C05123A Right Rear Wheel Speed Sensor Signal Has Too Many Pulses
C051D54 Multi-axis Acceleration Sensor Module "A" Missing Calibration
C05201C Multi-axis Acceleration Sensor Module "A" Circuit Voltage Out of Range
C05201F Multi-axis Acceleration Sensor Module "A" Circuit Intermittent
C05202A Multi-axis Acceleration Sensor Module "A" Signal Stuck In Range
C052062 Multi-axis Acceleration Sensor Module "A" Signal Compare Failure
C052096 Multi-axis Acceleration Sensor Module "A" Component Internal Failure
C05262A Steering Angle Sensor Module Signal Stuck In Range
C052696 Steering Angle Sensor Module Component Internal Failure
C052C13 ABS Pump Motor Control Circuit Open
C052C1C ABS Pump Motor Control Circuit Voltage Out of Range
C052C49 ABS Pump Motor Control Internal Electronic Failure
C052F14 ABS Pump Motor Supply Voltage Circuit Short to Ground or Open
C054016 Brake Pressure Sensor "A" Circuit Voltage Below Threshold
C054017 Brake Pressure Sensor "A" Circuit Voltage Above Threshold
C05401C Brake Pressure Sensor "A" Circuit Voltage Out of Range
C05401F Brake Pressure Sensor "A" Circuit Intermittent
C054029 Brake Pressure Sensor "A" Signal Invalid
C05402A Brake Pressure Sensor "A" Signal Stuck In Range
C054031 Brake Pressure Sensor "A" No Signal
C054049 Brake Pressure Sensor "A" Internal Electronic Failure
C054096 Brake Pressure Sensor "A" Component Internal Failure
C059749 Brake System Control Module "A" Internal Electronic Failure
C121054 Yaw Rate Sensor Missing Calibration
C122D14 Brake Master Cylinder Pressure Sensor Supply Voltage Circuit Short to Ground or Open
C124000 Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A"
C124A00 ECM Communication
C124F62 Yaw Rate Sensor Signal Compare Failure
C12A51C Left Front Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range
C12B01C Left Front Wheel ABS Release Solenoid Control Circuit Voltage Out of Range
C12BB1C Right Front Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range
C12C61C Right Front Wheel ABS Release Solenoid Control Circuit Voltage Out of Range
C12D11C Left Rear Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range
C12DC1C Left Rear Wheel ABS Release Solenoid Control Circuit Voltage Out of Range
C12E71C Right Rear Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range
C12F21C Right Rear Wheel ABS Release Solenoid Control Circuit Voltage Out of Range
C12F662 Left Front Wheel ABS Hold Solenoid / Right Front Wheel ABS Hold Solenoid Signal Compare Failure
C12F762 Left Rear Wheel ABS Hold Solenoid / Right Rear Wheel ABS Hold Solenoid Signal Compare Failure
C137BA2 Brake System Control Module "A" System Voltage System Voltage Low
C137BA3 Brake System Control Module "A" System Voltage System Voltage High
C13807E Stop Lamp Relay Actuator Stuck On
C13807F Stop Lamp Relay Actuator Stuck Off
C13BF62 Brake Pressure Control Solenoid A/B Signal Compare Failure
C13C01C Brake Pressure Control Solenoid "A" Control Circuit Voltage Out of Range
C13C91C Brake Pressure Control Solenoid "B" Control Circuit Voltage Out of Range
C142771 ABS Pump Motor Actuator Stuck
C143A7E ABS Solenoid Control Module Actuator Stuck On
C143A7F ABS Solenoid Control Module Actuator Stuck Off
C14D71C Multi-axis Acceleration Sensor Module "A" Supply Voltage Circuit Voltage Out of Range
C14E014 Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
C14E314 Right Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
C14E614 Left Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
C14E914 Right Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
C14FE14 Steering Angle Sensor Supply Voltage Circuit Short to Ground or Open
P057111 Brake Switch "A" Circuit Short to Ground
P057113 Brake Switch "A" Circuit Open
U007488 Control Module Communication Bus "B" Off Bus Off
U010087 Lost Communication with ECM/PCM "A" Missing Message
U010187 Lost Communication with TCM Missing Message
U012587 Lost Communication with Multi-axis Acceleration Sensor Module Missing Message
U012687 Lost Communication with Steering Angle Sensor Module Missing Message
U015187 Lost Communication with Restraints Control Module Missing Message