Toyota Camry (XV70): Zero Point Calibration of Steering Angle Sensor Initialization Malfunction (X208A)
DESCRIPTION
|
Code | Tester Display |
Measurement Item | Trouble Area |
|---|---|---|---|
|
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 |
PROCEDURE
| 1. |
CHECK FOR DTCs (HEALTH CHECK) |
(a) Perform the Health Check using the Techstream.
| Result |
Proceed to |
|---|---|
| DTCs are not output |
A |
| DTCs are output |
B |
| B |
.gif) | GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
.gif)
| 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 |
|
| 3. |
CLEAR VEHICLE CONTROL HISTORY (RoB) |
(a) Using the Techstream, clear the Vehicle Control History (R0B).
Chassis > Brake > Utility|
Tester Display |
|---|
| Vehicle Control History (RoB) |
| NEXT | | END |
| 4. |
ADJUST WHEEL ALIGNMENT |
for Front: Click here
.gif)
for Rear: Click here
|
| 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.
|
| 6. |
CLEAR VEHICLE CONTROL HISTORY (RoB) |
(a) Using the Techstream, clear the Vehicle Control History (RoB).
Chassis > Brake > Utility|
Tester Display |
|---|
| Vehicle Control History (RoB) |
| NEXT | | END |
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TRAC does not Operate
DESCRIPTION When TRAC or VSC is operating, the skid control ECU (brake actuator assembly) blinks the slip indicator light to inform the driver that slippage occurred.
When in VSC off mode, or TRAC a
Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)
CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and system information memorization.
Click here
ABS Operates Before Necessary When Braking
DESCRIPTION Troubleshooting for when ABS operates too soon due to a noisy signal from the speed sensor, a difference in output, etc. CAUTION / NOTICE / HINT
NOTICE:
After replacing or removing a
SEE MORE:
Poor Sound Quality in All Modes (Low Volume)
PROCEDURE
1. CHECK AUDIO SETTINGS
(a) Set treble, middle and bass to the initial values and check that the sound is normal.
OK: The sound returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier.
OK
END
NG
Removal
REMOVAL CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear axle carrier sub-assembly removal/installation are shown below. Necessary Procedures After Parts
