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DTC C1436 Yaw Rate Sensor Malfunction: Description

The skid control ECU receives signals from the yaw rate and deceleration sensor via the CAN communication system.

The yaw rate sensor has a built-in deceleration sensor and detects the vehicle condition using 2 circuits (GL1, GL2).

If there is trouble in the bus lines between the yaw rate and deceleration sensor and the CAN communication system, DTCs U0123 (malfunction in CAN communication with the yaw rate sensor) and U0124 (malfunction in CAN communication with the acceleration sensor) are stored.

These DTCs are also output when calibration has not been completed.

DTC DETECTION CONDITION CHART

DTC Code DTC Detection Condition Trouble Area
C1436 Either of the following is detected:
  1. With the vehicle stationary, the yaw rate and deceleration sensor output value is not 0 deg/s.
  2. Abnormal comparison value.
 Yaw rate and deceleration sensor
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