Dtc C1420 Acceleration Sensor Malfunction


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION

REPLACE YAW RATE AND ACCELERATION SENSOR

DTC C1420 Acceleration Sensor Malfunction


DESCRIPTION

Refer to DTC C1419 and C1435 (LandCruiser RM0000035P408JX_01.html).

DTC Code
DTC Detection Condition
Trouble Area
C1420
After the difference between GL1 and GL2 becomes 0.6 G or more with the vehicle stationary, the difference remains 0.4 G or more for 60 seconds or more.
  1. Sensor installation
  2. Yaw rate and acceleration sensor

WIRING DIAGRAM

Refer to DTCs C1232, C1243 and C1245 (LandCruiser RM000001RFV0LHX_02.html).

INSPECTION PROCEDURE

NOTICE:
When replacing the yaw rate and acceleration sensor, perform calibration (LandCruiser RM000000XHR0BKX.html).
HINT:
When DTC U0123, U0124 and/or U0126 is output together with DTC C1420, inspect and repair the trouble areas indicated by DTC U0123, U0124 and/or U0126 first (LandCruiser RM000000YUO0T0X.html).
1.CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION

  1. Check that the yaw rate and acceleration sensor is installed properly (LandCruiser RM000000SS207WX.html).

    OK:
    The sensor is tightened to the specified torque.
    The sensor is not installed at an angle.


NG
INSTALL YAW RATE AND ACCELERATION SENSOR CORRECTLY (LandCruiser RM000000SS207WX.html)
OK


2.REPLACE YAW RATE AND ACCELERATION SENSOR

  1. Replace the yaw rate and acceleration sensor (LandCruiser RM000000SS507KX.html).

    NOTICE:
    Check the yaw rate and acceleration sensor signal after replacement (LandCruiser RM000000XHT0EPX.html).

NEXT

END