Toyota Camry (XV70): Yaw Rate Sensor Wrong Installation (X0456)
DESCRIPTION
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
Code | Tester Display |
Measurement Item | Trouble Area |
X0456 | Yaw Rate Sensor Wrong Installation |
History of yaw rate sensor (airbag sensor assembly) being installed incorrectly |
- Yaw rate sensor (airbag sensor assembly) installed improperly
- Yaw rate sensor (airbag sensor assembly)
|
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 |
| GO TO DIAGNOSTIC TROUBLE CODE CHART |
A |
| |
2. |
READ VALUE USING TECHSTREAM (YAW RATE SENSOR VALUE) |
(a) Check Data List item "yaw rate sensor value".
Chassis > Brake > Data List
Tester Display | Measurement Item |
Range | Normal Condition |
Diagnostic Note |
Yaw Rate Sensor Value | Yaw rate sensor |
Min.: -128 |
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DESCRIPTION
Code Tester Display
Measurement Item Trouble Area
X208A Zero Point Calibration of Steering Angle Sensor Initialization Malfunction
History of failure in acqu
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
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
SEE MORE:
Your vehicle is equipped with a spare tire. The flat tire can be
replaced with the spare tire.
WARNING
■If you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the
wheel beyond repair, which could result in an
TERMINALS OF ECU TERMINALS OF ECU
*a Component without harness connected
(Skid Control ECU (Brake Actuator Assembly))
- -
HINT:
As a waterproof connector is used for the brake actuator assembly, voltage and waveform inspections cannot be performed with the connector c