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 |
|
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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
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after d ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
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