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:
INSPECTION PROCEDURE 1. INSPECT SOLENOID (SL) VALVE
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
Solenoid (SL) valve connector terminal - Solenoid (SL) valve body
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fan when inspecting the cooling fan system.
(a) Connect the Techstream to the DLC3.
(b) Turn the engine swi