Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

Toyota CH-R Service Manual / Brake Control / Dynamic Control Systems / Vehicle Stability Control System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Vehicle Stability Control System

DTC No.	Detection Item	Link
C1201	Engine Control System Malfunction
C1224	NE Signal
C1225	SM Solenoid Circuit
C1226	SA2 Solenoid Circuit
C1227	SA3 Solenoid Circuit
C1228	STR Solenoid Circuit
C1234	Yaw Rate Sensor
C1237	Speed Sensor Rotor Faulty
C1241	Low Power Supply Voltage Malfunction
C1243	Acceleration Sensor Stuck Malfunction
C1245	Acceleration Sensor Output Malfunction
C1246	Master Cylinder Pressure Sensor Malfunction
C1249	Open in Stop Light Switch Circuit
C1288	Error in Matching of ECUs
C1300	Skid Control ECU Malfunction
C1330	Open in Front Speed Sensor RH
C1331	Open in Front Speed Sensor LH
C1332	Open in Rear Speed Sensor RH
C1333	Open in Rear Speed Sensor LH
C1336	Zero Point Calibration of Acceleration Sensor Undone
C1380	Stop Light Control Relay Malfunction
C1381	Acceleration Sensor Power Supply Voltage Malfunction
C1417	High Power Supply Voltage Malfunction
C1419	Acceleration Sensor Internal Circuit
C1420	Acceleration Sensor Malfunction
C1425	Open in Stop Light Switch Circuit
C1426	Stop Light Switch OFF Stuck Malfunction
C1428	Motor Circuit Malfunction
C1429	Open or Short in Brake Pedal Load Sensing Switch
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
C1439	Steering Angle Sensor Initialization Incomplete
C1441	Performance Decline of Brake Function
C1445	Vehicle Driven with Steering Angle Sensor not Initialized
C1448	Yaw Rate Sensor Output Value
C1464	Front Speed Sensor RH
C1465	Front Speed Sensor LH
C1466	Rear Speed Sensor RH
C1467	Rear Speed Sensor LH
C1468	SFR Solenoid Circuit
C1469	SFL Solenoid Circuit
C146A	SRR Solenoid Circuit
C146B	SRL Solenoid Circuit
C146C	Open in ABS Motor Relay Circuit
C146E	Open in ABS Solenoid Relay Circuit
C1472	Acceleration Sensor
C1474	Forward and Rearward G Sensor
U0073	Control Module Communication Bus OFF
U0100	Lost Communication with ECM / PCM
U0123	Lost Communication with Yaw Rate Sensor Module
U0126	Lost Communication with Steering Angle Sensor Module
U0142	Lost Communication with Body Control Module "B"

Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any part ...

Open in ABS Motor Relay Circuit (C146C)

DESCRIPTION The ABS motor relay supplies power to the pump motor. While the ABS is activated, the skid control ECU turns the ABS motor relay on to operate the pump motor. If the voltage supplied t ...

Other materials:

Toyota CH-R Service Manual > Navigation System: Lost Communication with Meter (B1324)
DESCRIPTION This DTC is stored when a communication error occurs between the radio and display receiver assembly and combination meter assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B1324 Lost Communic ...

Toyota CH-R Service Manual > Window Defogger System: Operation Check
OPERATION CHECK CHECK WINDOW DEFOGGER SYSTEM (a) Turn the ignition switch to ON. (b) Check that the rear window defogger wire becomes warm by operating the rear window defogger switch of the air conditioning control assembly. (c) When the vehicle is stopped, confirm that the window defogger sy ...

Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

Data List / Active Test

Open in ABS Motor Relay Circuit (C146C)

Other materials:

Toyota C-HR (AX20) 2023-2026 Owner's Manual

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Toyota CH-R Service Manual