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
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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
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After replacing or removing a
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Parking Support Brake
function (rear-crossing
vehicles)
If a radar sensor detects a vehicle approaching from the right or
left at the rear of the vehicle and the system determines that the
possibility of a collision is high, this function will perform brake
control to reduce the likelihood of an impact with the approaching
vehicle.
Examples of syste
Installation
INSTALLATION CAUTION / NOTICE / HINT
NOTICE:
Immediately after installing the brake pads, the braking performance may be reduced. Always perform a road test in a safe place while paying attention to the surroundings.
After replacing the rear disc brake pads, always perform a road test to
