C1243

DTC C1243 MALFUNCTION IN DECELERATION SENSOR

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The yaw rate sensor and deceleration sensor signals are sent to the skid control ECU through the CAN communication system. When there is a malfunction in the communication, it will be detected by the diagnosis function.

The yaw rate sensor has a built-in deceleration sensor.

Wiring Diagram:

Step 1 - 3:

INSPECTION PROCEDURE

HINT: When U0121/94, U0123/62, U0124/95 and/or U0126/63 are output together with C1232/32, C1234/34, C1243/43, C1244/44, C1245/45 or C1381/97, inspect and repair the trouble areas indicated by U0121/94, U0123/62, U0124/95 or U0126/63 first.