Toyota Tacoma (2015-2018) Service Manual: Data List / Active Test

Toyota Tacoma (2015-2018) Service Manual / Can Communication / Can Communication System / Data List / Active Test

DATA LIST / ACTIVE TEST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

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 parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

DATA LIST

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(d) Enter the following menus: Body Electrical / Central Gateway / Data List.

(e) According to the display on the Techstream, read the Data List.

Tester Display	Measurement Item	Range	Normal Condition
IG2 SW	Ignition switch ON signal (IG2 terminal)	OFF or ON	OFF: Ignition switch ACC or off ON: Ignition switch ON
IG1 SW	Ignition switch ON signal (IG1 terminal)	OFF or ON	OFF: Ignition switch ACC or off ON: Ignition switch ON
ACC SW	Ignition switch ACC signal (ACC terminal)	OFF or ON	OFF: Ignition switch off ON: Ignition switch ACC or ON
+B Voltage	Battery voltage (BATT terminal)	Over 8 V or Under 8 V	Over 8 V: Battery voltage 8 V or higher Under 8 V: Battery voltage below 8 V
Number of DTC	Number of DTCs	0 to 255	0: Normal

Dtc Combination Table

DTC COMBINATION TABLE HOW TO INTERPRET COMMUNICATION DTCS (DTCS THAT START WITH U) (a) If a CAN communication error cannot be reproduced, determine the suspected malfunctioning part using the DTCs ...

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Central Gateway ECU (Network Gateway ECU) DTC Code Detection Item See page B1003 ECU Malfunction ...

Other materials:

Power Source Mode does not Change to ON (ACC)
DESCRIPTION If the engine switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. HINT: When the cable is disconnected and reconnected to the negative (-) battery termi ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before pr ...

Registration
REGISTRATION CAUTION / NOTICE / HINT HINT: Register a new recognition code when replacing the door control transmitter module set sub-assembly or the door control receiver. Add mode is used to retain the already registered codes while registering a new recognition code. This m ...