Toyota 4Runner manuals

Toyota 4Runner: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HINT:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Power Steering System

DTC Code

Detection Item

Return-to-normal

See page

C1541

Vehicle Speed Signal

After normal confirmation


C1544

High Engine Revolution Signal

After normal confirmation


C15F0

VFC Solenoid Circuit

Ignition switch turned to ON again


C15F1

Steering Angle Sensor Circuit

After normal confirmation


U0100

Lost Communication with ECM / PCM "A"

After CAN communication system returns to normal condition or ignition switch turned to ON again


U0126

Lost Communication with Steering Angle Sensor Module

After CAN communication system returns to normal condition or ignition switch turned to ON again


U0129

Lost Communication with Brake System Control Module

After CAN communication system returns to normal condition or ignition switch turned to ON again


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 ...

VFC Solenoid Circuit (C15F0)
DESCRIPTION This circuit supplies electric power to the power steering solenoid valve. The power steering ECU assembly controls the output current to the power steering solenoid valve in accordanc ...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTICE: When disconnecting the cable, some systems ne ...

Event data recorder
This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a ve ...

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