Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • The forward recognition camera is used by multiple systems. If any malfunctions occur, refer to Problem Symptoms Table of each system.
    • Dynamic radar cruise control system (for 2GR-FKS): Click here Dynamic radar cruise control system (for 2TR-FE): Click here
    • Dynamic radar cruise control system (for 2TR-FE): Click here Lane departure alert system: Click here
    • Lane departure alert system: Click here Pre-collision system: Click here
    • Pre-collision system: Click here Automatic high beam system: Click here @@@@
    • Automatic high beam system: Click here @@@@
  • 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" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Forward Recognition Camera System

Symptom

Suspected Area

Link

The message "Forward Camera System Unavailable Clean Windshield" is frequently displayed

Non-Toyota genuine front wiper blades are installed

-

The front wiper rubbers are worn

-

A sticker, accessory or other object is obstructing the forward recognition camera

-

There is snow, frost, dirt, dust or oil on the windshield glass, or the windshield glass is fogged up

-

A glass coating has been applied to the windshield glass

-

The windshield glass is chipped or cracked

-

Non-Toyota genuine windshield glass is installed

-

Forward recognition camera

The message "Forward Camera System Unavailable" is frequently displayed

Immediately after the engine is started

-

The cabin temperature is extremely high

-

The cabin temperature is extremely low

-

Forward recognition camera

A system that uses the forward recognition camera does not operate

Power source circuit

Forward recognition camera

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the forward recognition camera system. *: Use the Techstream. PROCEDURE 1. VEHICLE B ...

Utility
UTILITY NOTICE: If the forward recognition camera has been replaced with a new one or the windshield glass has been removed and installed, it is necessary to perform Forward Recognit ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY (a) Engage the 3 claws to install the headlight dimmer switch assembly. (b) Connect the connector. 2. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY 3. INSTALL SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY (See page ) ...

Distance Control Switch Circuit
DESCRIPTION The distance control switch is used to set the distance for vehicle-to-vehicle distance control mode. The distance control switch is installed in the steering pad switch assembly. The vehicle-to-vehicle distance set value can be changed by operating the steering pad switch assembl ...

Steering Angle Sensor Unusual Bank Angle Detected (C1440)
DESCRIPTION If the skid control ECU (master cylinder solenoid) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (master cylinder solenoid) stores DTC C1440 while VSC operation is temporarily disabled. It is not a malfunction if the system and sensor circ ...

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