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:

Inspection
INSPECTION PROCEDURE 1. INSPECT INPUT SHAFT (a) Using a dial indicator and 2 V-blocks, measure the shaft runout. Maximum runout: 0.03 mm (0.0012 in.) If the runout is more than the maximum, replace the input shaft. HINT: Measure the 3 areas shown in the illustration wit ...

Adjusting the position of the air outlets
Center outlets Direct air flow to the left or right, up or down. Right and left side outlets Direct air flow to the left or right, up or down. Opening and closing the air outlets Center outlets   Open the vent. Close the vent. Right and left side outlets Open the vent. ...

Short in Side Squib RH Circuit (B1820/55-B1823/55)
DESCRIPTION The side squib RH circuit consists of the airbag sensor assembly and the front seat airbag assembly RH. The circuit signals the SRS to deploy when airbag deployment conditions are met. These DTCs are set when a malfunction is detected in the side squib RH circuit. DTC No ...

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