Toyota 4Runner manuals

Toyota 4Runner: Zero Point Calibration of Acceleration Sensor Undone (C1879/79)

Toyota 4Runner Service Manual / Suspension / Suspension Control / Kinetic Dynamic Suspension System / Zero Point Calibration of Acceleration Sensor Undone (C1879/79)

DESCRIPTION

The stabilizer control ECU receives the yaw rate and acceleration sensor zero point information from the skid control ECU via CAN communication.

DTC Code

DTC Detection Condition

Trouble Area

C1879/79

A signal indicating that the yaw rate and acceleration sensor zero point calibration has not been performed is continuously received from the skid control ECU for 5 seconds.

  • Brake control system (Yaw rate and acceleration sensor zero point calibration)
  • Stabilizer control ECU

CAUTION / NOTICE / HINT

HINT:

When this DTC is output, obtain the calibration value of the yaw rate and acceleration sensor zero point first.

PROCEDURE

1.

PERFORM ZERO POINT CALIBRATION

(a) Perform brake control system calibration (See page ).



NEXT

2.

RECONFIRM DTC

(a) Clear the DTCs (See page ).


(b) Check for DTCs (See page ).


Result

Result

Proceed to

DTC is output

A

DTC is not output

B


A

REPLACE STABILIZER CONTROL ECU


B

END

Acceleration Sensor Circuit Malfunction (C1887/87)
DESCRIPTION The stabilizer control ECU receives forward, backward and lateral acceleration information from the yaw rate and acceleration sensor via CAN communication. DTC Code ...

Stabilizer Control Ecu
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the n ...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE NO. 2 DOOR INSIDE HANDLE BEZEL LH 3. REMOVE REAR DO ...

Diagnosis System
DIAGNOSIS SYSTEM 1. FUNCTION OF AUTOMATIC RUNNING BOARD WARNING LIGHT (a) When a malfunction is detected in the automatic running board system, the automatic running board warning light in the combination meter comes on to inform the driver of the malfun ...

© 2016-2021 | www.to4runner.net

0.0064