Toyota Yaris: Mass Air Flow Meter / Inspection

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Mass Air Flow Meter / Inspection

INSPECTION

PROCEDURE

1. INSPECT MASS AIR FLOW METER

(a) Perform a visual check for any foreign matter on the temperature sensor (thermistor) of the mass air flow meter shown in the illustration.

OK:

There is no foreign matter.

If the result is not as specified, replace the mass air flow meter.

*a	Thermistor

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
D23-4 (THA) - D23-2 (E2G)	-20°C (-4°F)	13.6 to 18.4 kΩ
D23-4 (THA) - D23-2 (E2G)	20°C (68°F)	2.21 to 2.69 kΩ
D23-4 (THA) - D23-2 (E2G)	60°C (140°F)	0.49 to 0.67 kΩ

If the result is not as specified, replace the mass air flow meter.

*a	Component without harness connected (Mass Air Flow Meter)

Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the mass air flow meter removal/installation are shown below...

Installation

INSTALLATION PROCEDURE 1. INSTALL MASS AIR FLOW METER (a) Install the mass air flow meter to the air cleaner cap sub-assembly with the 2 screws. NOTICE: If the mass air flow meter has been struck or dropped, replace it...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine Coolant Temperature Sensor 1 Signal Stuck in Range (P01152A)

DESCRIPTION Refer to DTC P011511. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P01152A Engine Coolant Temperature Sensor 1 Signal Stuck in Range Either of the following conditions is met (2 trip detection logic): When engine is started cold and warmed up, the engine coolant temperature sensor value does not change...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Front Air Outlet Damper Control Servo Motor Actuator Stuck Off (B14037F)

DESCRIPTION The No. 1 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air outlet damper to the appropriate position, which controls the air outlet switching...