Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM1000000025DVB
Model Year Start: 2023 Model: Corolla Prod Date Range: [09/2022 -           ]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): Zero Point Calibration of Steering Angle Sensor Initialization Malfunction (X208A); 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]

Zero Point Calibration of Steering Angle Sensor Initialization Malfunction (X208A)

DESCRIPTION

Code

Tester Display

Measurement Item

Trouble Area

Output ECU

X208A

Zero Point Calibration of Steering Angle Sensor Initialization Malfunction

History of failure in acquiring steering angle zero point even after the vehicle is driven in a straight line at a vehicle speed of 15 km/h (9 mph) or more for 115 seconds or more with the steering angle sensor zero point calibration cleared

Poor adjustment of wheel alignment

Skid control ECU (brake actuator assembly)

PROCEDURE

1.

CHECK DTC (HEALTH CHECK)

(a) Perform the Health Check using the GTS.

Result

Proceed to

DTCs are not output

A

DTCs are output

B
B

GO TO DIAGNOSTIC TROUBLE CODE CHART
A

2.

CHECK STEERING ANGLE SENSOR ZERO POINT CALIBRATION

(a) Drive the vehicle straight ahead at 30 km/h (19 mph) or more for at least 5 seconds.

(b) Check that the slip indicator light turns off.

NG

GO TO STEP 4

OK

3.

CLEAR VEHICLE CONTROL HISTORY (RoB)

(a) Using the GTS, clear the Vehicle Control History (RoB).

Chassis > Brake/EPB > Utility

Tester Display

Vehicle Control History (RoB)
NEXT

END

4.

ADJUST WHEEL ALIGNMENT

(a) Adjust the alignment (toe) of the wheels.

for Front: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT

for Rear: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT (for Double Wishbone Type Suspension): ADJUSTMENT 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT (for Double Wishbone Type Suspension): ADJUSTMENT

NEXT

5.

PERFORM ZERO POINT CALIBRATION OF STEERING ANGLE SENSOR

(a) Drive the vehicle straight ahead at 30 km/h (19 mph) or more for at least 5 seconds.

NEXT

6.

CLEAR VEHICLE CONTROL HISTORY (RoB)

(a) Using the GTS, clear the Vehicle Control History (RoB).

Chassis > Brake/EPB > Utility

Tester Display

Vehicle Control History (RoB)
NEXT

END