Toyota 4Runner manuals

Toyota 4Runner: Fail-safe Chart

FAIL-SAFE CHART

1. FAIL-SAFE FUNCTION

(a) If the stabilizer control ECU detects a malfunction, the fail-safe functions shown in the table below operate.

Malfunction Item

Fail-safe Function

Speed Sensor

KDSS control stops.

Yaw Rate and Acceleration Sensor

KDSS control continues using the vehicle speed sensor and steering angle sensor.

Accumulator Pressure Sensor

KDSS control stops.

Steering Angle Sensor

KDSS control continues using the vehicle speed sensor and yaw rate and acceleration sensor.

Stabilizer Control Solenoid Valve

KDSS control stops.

Power Supply

KDSS control stops.

Stabilizer Control ECU

KDSS control stops.

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK/CLEAR DTC (USING TECHSTREAM) (a) Check DTC: (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream on. (4) Enter the follo ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Other materials about Toyota 4Runner:

Illumination Circuit
DESCRIPTION Power is supplied to the navigation receiver assembly and steering pad switch assembly illumination when the light control switch is in the tail or head position. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: The vehicle is equipp ...

Back Door Power Window Switch ON Stuck (B2312)
DESCRIPTION This DTC is stored when the back door power window regulator motor is stuck. NOTICE: When a power window regulator is reinstalled or replaced, the power window control system must be initialized. Back Door P/W DTC Code ...

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