C1420

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (for Hatchback with Separate Type Yaw Rate Sensor): C1420: Acceleration Sensor Malfunction
C1420 - Acceleration Sensor Malfunction

DESCRIPTION

Refer to DTCs C1419 and C1435 Vehicle Stability Control System (for Hatchback with Separate Type Yaw Rate Sensor) (from 07/2011).





WIRING DIAGRAM

Refer to DTCs C1232, C1243 and C1245 Vehicle Stability Control System (for Hatchback with Separate Type Yaw Rate Sensor) (from 07/2011).

INSPECTION PROCEDURE

NOTICE:
When replacing the brake actuator assembly, perform zero point calibration Vehicle Stability Control System (for Hatchback with Separate Type Yaw Rate Sensor).

PROCEDURE

1. CHECK DTC (CAN COMMUNICATION SYSTEM)

(a) Check if CAN communication system DTCs are output Diagnosis System (from 07/2011).

Result





B -- CHECK CAN COMMUNICATION SYSTEM How To Proceed With Troubleshooting (from 07/2011)
A -- Continue to next step.

2. CHECK YAW RATE AND DECELERATION SENSOR (YAW RATE SENSOR)

(a) Check that the yaw rate and deceleration sensor (yaw rate sensor) is installed properly Installation (from 07/2011).

OK:

The sensor is tightened to the specified torque.

The sensor is not installed at an angle.

NG -- INSTALL YAW RATE AND DECELERATION SENSOR (YAW RATE SENSOR) CORRECTLY Installation (from 07/2011)

OK -- REPLACE YAW RATE AND DECELERATION SENSOR (YAW RATE SENSOR) Service and Repair