Toyota Yaris: Manifold Absolute Pressure Sensor / On-vehicle Inspection

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Manifold Absolute Pressure Sensor / On-vehicle Inspection




(a) Check the terminal voltage.

(1) Disconnect the No. 1 turbo pressure sensor connector.

(2) Turn the ignition switch to ON.

(3) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection


Specified Condition

D95-3(VC) - D95-2(E2)

Ignition switch ON

4.75 to 5.25 V

D95-1(PIM) - D95-2(E2)

3.0 to 5.25 V

If the result is not as specified, repair or replace the wire harness or connector.


Front view of wire harness connector

(to No. 1 Turbo Pressure Sensor)

(b) Check the turbo pressure.

(1) Connect the GTS to the DLC3.

(2) Turn the ignition switch to ON.

(3) Turn the GTS on.

(4) Enter the following menus: Powertrain / Engine / Data List / Boost Pressure Sensor.

Powertrain > Engine > Data List

Tester Display

Boost Pressure Sensor

(5) According to the display on the GTS read the Data List.


The value is approximately equal to atmospheric pressure.


  • Standard atmospheric pressure is 101 kPa (abs) (758 mmHg (abs)).
  • For every 100 m (328 ft.) increase in altitude, pressure drops by 1 kPa (7.5 mmHg). This varies with the weather.




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    Before refueling, close all the doors, windows, and the liftgate/trunk lid, and switch the ignition OFF.

    To open the fuel-filler lid, pull the remote fuel-filler lid release.

    Toyota Yaris. Refueling

    To remove the fuel-filler cap, turn it counterclockwise. Attach the removed cap to the inner side of the fuel-filler lid.

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