How to Reset Throttle Position for Toyota in 7 Steps by Launch X431 V/ V +

Every time you replace the throttle body, you'll got to perform the ‘Throttle Relearn’ procedure. Check the operating tutorial for TOYOTA during this post and find out how to use Launch X431 V or X431 V+ intelligent scanner to form the operation easier than ever.

Firstly, let’s learn something about Electronic Throttle Position Reset (ETS Reset):

1.What’s the meaning of ETS Reset?

Use the car decoder to initialize the throttle actuation element in order that the ECU learning value is returned to the initial status to more accurately regulate throttle (or idle motor) operations to regulate intake air quantity.

2.When got to perform ETS Reset?

Throttle matching must be performed within the following cases:

1). The ECU is replaced and therefore the ECU doesn't yet store throttle working features.

2). The ECU is disconnected and therefore the ECU memory is lost.

3). The throttle assembly is replaced.

4). The intake passage is replaced or removed, which affects idle speed control by ECU and throttle body.

5). The throttle is cleaned. Although the idle throttle potentiometer features aren't changed, with an equivalent throttle opening, the intake quantity has changed and idle speed control features have changed.

Next, let’s see the way to perform Electronic Throttle Position Relearn for Toyota.

Make sure the connection between Launch diagnostic tool and vehicle is normal.

Path: Plug DBScar 5 diagnostic connector to the port of vehicle-> hook up with Launch X431 Pro or X431 Pro3 diagnostic tool via Bluetooth