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C1279

DTC C1279 DECELERATION SENSOR IN FAULTY

CIRCUIT DESCRIPTION

DTC Detection Condition:




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.

If there is trouble in the bus lines between the yaw rate and deceleration sensor and the CAN communication system, the DTC U0123/62 (yaw rate sensor communication trouble) and U0124/95 (deceleration sensor communication trouble) are output.

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

Wiring Diagram:






Step 1:




Step 2:




INSPECTION PROCEDURE

NOTE: When replacing the yaw rate and deceleration sensor, perform zero point calibration. Calibration