Dtc C1887/87 Acceleration Sensor Circuit Malfunction


DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM)

CHECK DTC

DTC C1887/87 Acceleration Sensor Circuit Malfunction


DESCRIPTION

The stabilizer control ECU receives forward, backward and lateral acceleration information from the yaw rate and acceleration sensor via CAN communication.

DTC Code
DTC Detection Condition
Trouble Area
C1887/87
The stabilizer control ECU receives an error signal from the yaw rate and acceleration sensor for 1 second.
  1. Yaw rate and acceleration sensor
  2. Yaw rate and acceleration sensor circuit
  3. Stabilizer control ECU

INSPECTION PROCEDURE

HINT:
If DTC U0124/71 and C1887/87 are output at the same time, perform the inspection necessary for the CAN communication system first (LandCruiser RM000002PEG02WX.html).
1.CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM)

  1. Check for yaw rate and acceleration sensor malfunction DTCs (LandCruiser RM0000046KV016X.html).

    Result
    Result
    		Proceed to
    DTC is not output
    		A
    DTC is output
    		B



B
GO TO VEHICLE STABILITY CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (LandCruiser RM0000045Z601DX.html)
A


2.CHECK DTC

  1. Clear the DTCs (LandCruiser RM000001N9I01KX.html).

  1. Perform a road test.

  1. Check for DTCs (LandCruiser RM000001N9I01KX.html).

    Result
    Result
    		Proceed to
    DTC is not output
    		A
    DTC is output
    		B



B
REPLACE STABILIZER CONTROL ECU (LandCruiser RM000002KLG00RX.html)
A

USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMJ00XX.html)