Toyota Camry (XV70): Yaw Rate Sensor Circuit Intermittent (C00631F,C006396,C05201F)
DESCRIPTION
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
These DTCs are stored when the skid control ECU (brake actuator assembly) receives a malfunction signal from the yaw rate and acceleration sensor (airbag sensor assembly).
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|---|---|---|---|
|
C00631F | Yaw Rate Sensor Circuit Intermittent |
When the voltage at terminal +BS is between 9.6 and 16.5 V, data malfunction signal is received from the yaw rate sensor (airbag sensor assembly) for 1 second or more. |
Yaw rate sensor (airbag sensor assembly) |
|
C006396 | Yaw Rate Sensor Component Internal Failure |
With the +BS terminal voltage between 9.6 and 16.5 V, a yaw rate sensor internal malfunction signal is received from the yaw rate sensor (airbag sensor assembly). |
Yaw rate sensor (airbag sensor assembly) |
|
C05201F | Multi-axis Acceleration Sensor Module "A" Circuit Intermittent |
When the voltage at terminal +BS is between 9.6 and 16.5 V, data malfunction signal is received from the acceleration sensor (airbag sensor assembly) for 10 seconds or more. |
Acceleration sensor (airbag sensor assembly) |
CAUTION / NOTICE / HINT
NOTICE:
After replacing or reinstalling the yaw rate and acceleration sensor (airbag sensor assembly), perform acceleration sensor zero point calibration and system information memorization after performing "Reset Memory".
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PROCEDURE
| 1. |
REPLACE AIRBAG SENSOR ASSEMBLY |
(a) Replace the yaw rate and acceleration sensor (airbag sensor assembly).
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Left Front Wheel Speed Sensor Circuit Short to Battery (C050012)
DESCRIPTION Each speed sensor detects wheel speed and sends signals to the skid control ECU (brake actuator assembly). These signals are used by the ABS control.
The speed sensor detects the magneti
Left Front Wheel Speed Sensor Circuit Short to Ground or Open (C050014)
DESCRIPTION Refer to DTC C050012 Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
C050014 Left Front Wheel Speed Sensor Circuit Short to Ground or Op
Left Front Wheel Speed Sensor Circuit Voltage Out of Range (C05001C)
DESCRIPTION Refer to DTC C050012 Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
C05001C Left Front Wheel Speed Sensor Circuit Voltage Out of Range
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Cellular Phone Registration Failure
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
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When replacing the radio and display
Right Rear Wheel Speed Sensor Internal Electronic Failure (C051249)
DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
C05124
