Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

  • Use these procedures to troubleshoot the combination meter.
  • *: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP

NEXT

2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT

3.

CHECK CAN COMMUNICATION SYSTEM*

(a) Use the Techstream to check if the CAN communication system is functioning normally.

Result

Proceed to

CAN communication DTC is not output

A

CAN communication DTC is output

B

B

GO TO CAN COMMUNICATION SYSTEM

A

4.

REFER TO PROBLEM SYMPTOMS TABLE

Result

Proceed to

Fault is not listed in Problem Symptoms Table

A

Fault is listed in Problem Symptoms Table

B

B

GO TO STEP 6

A

5.

CONDUCT OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Data List/Active Test

Click here

(b) Terminals of ECU

Click here

(c) On-vehicle Inspection

Click here

NEXT

6.

ADJUST, REPAIR OR REPLACE

NEXT

7.

CONDUCT CONFIRMATION TEST*

NEXT

END

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZE METER / GAUGE SYSTEM (a) Customizing with the Techstream (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream on. ...

System Description
SYSTEM DESCRIPTION Text in Illustration *a Indication Example *b Tachometer *c Engine Coolant Temperature Receiver Gauge ...

Other materials:

Brake System Malfunction (C1A50)
DESCRIPTION When the pre-collision system is operating, the millimeter wave radar sensor assembly sends brake control signals to the skid control ECU (master cylinder solenoid)*1 or skid control ECU (brake actuator assembly)*2. If the millimeter wave radar sensor assembly receives a vehicle st ...

Pressure Control Solenoid "D" Circuit Open (P271313)
DESCRIPTION Refer to the system description for DTC P27137F (See page ). DTC No. DTC Detection Condition Trouble Area SAE P271313 Open or short is detected in shift solenoid valve SLT circuit for 1 second or more while d ...

Freeze Frame Data
FREEZE FRAME DATA 1. DESCRIPTION The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was moving or stationary, whether the engine was warmed up or ...

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