RM38T0EC _54 Brake _112606 BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS _0608077 ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for HEV Model) J

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS  ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for HEV Model)  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 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:
Result Proceed to
DTCs are not output A
DTCs are output B



A

2.CHECK STEERING SENSOR ZERO POINT CALIBRATION

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

2.CHECK STEERING 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.


Result:
Proceed to
OK
NG



OK

3.CLEAR VEHICLE CONTROL HISTORY (RoB)

NG

4.ADJUST WHEEL ALIGNMENT
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)
50005 435 55

Result:
Proceed to
NEXT



NEXT

END

4.ADJUST WHEEL ALIGNMENT
a.

Adjust the alignment (toe) of the wheels.

for Front: Click hereSuspension>ALIGNMENT / HANDLING DIAGNOSIS>FRONT WHEEL ALIGNMENT>ADJUSTMENT

for Rear: Click hereSuspension>ALIGNMENT / HANDLING DIAGNOSIS>REAR WHEEL ALIGNMENT>INSPECTION


Result:
Proceed to
NEXT



NEXT

5.PERFORM ZERO POINT CALIBRATION OF STEERING SENSOR
5.PERFORM ZERO POINT CALIBRATION OF STEERING SENSOR
a.

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


Result:
Proceed to
NEXT



NEXT

6.CLEAR VEHICLE CONTROL HISTORY (RoB)
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)
50005 435 55

Result:
Proceed to
NEXT



NEXT

END