Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

(1) Warm up the engine.
(2) Turn the ignition switch off.
(3) Connect the Techstream to the DLC3.
(4) Turn the ignition switch to ON.
(5) Turn the Techstream on.
(6) Enter the following menus: Body Electrical / Combination Meter / Data List.
(7) According to the display on the Techstream, read the "Data List".
Combination Meter
TESTER
DISPLAY
MEASUREMENT
ITEM/RANGE
NORMAL CONDITION DIAGNOSTIC NOTE
P-Seatbelt
Buckle SW
Front passenger seat belt
buckle switch/OFF or ON
OFF: Front
passenger seat belt
fastened (warning
light off)
-
ON: Front passenger
seat belt unfastened
(warning light on)
Vehicle Speed
Meter
Vehicle speed/Min.: 0
km/h (0 mph), Max.: 255
km/h (158 mph)
Almost the same as
actual vehicle speed
-
Engine Rpm
Engine speed/Min.: 0 rpm,
Max.: 12750 rpm
600 to 700 rpm:
Idling
-
Coolant
Temperature
Engine coolant
temperature/0 to 127.5°C
(0 to 261.5°F)
After warming up:
75 to 100°C (167 to
212°F)
After warming up the engine, the
engine coolant temperature is 75
to 100°C (167 to 212°F).
After a long soak, the engine
coolant temperature, intake air
temperature and ambient air
temperature are approximately
equal.
If the value is -40°C (-40°F), or
higher than 135°C (275°F), the
sensor circuit is open or shorted.
Check if the engine overheats
when the value indicates higher
than 135°C (275°F).
+B Voltage
Value
Battery voltage/Min.: 0 V,
Max.: 25.5 V
11 to 14 V -
Ambient
Temperature
Outside temperature/Min.:
-40°C (-40°F), Max.:
87.5°C (189.5°F)
Almost the same as
actual outside
temperature
The temperature displayed on the multi-
information display is -40 to 50°C (-40 to
122°F)
Turn Signal
Switch (Right)
Turn RH signal switch/OFF
or ON
OFF: Turn RH switch
off
-
cardiagn.com

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