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

Every time you replace the throttle body, you will need to perform the ‘Throttle Relearn’ procedure. Check the operating tutorial for TOYOTA in this post and learn how to use Launch X431 V or X431 V+ intelligent scanner to make 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 so that the ECU learning value is returned to the initial status to more accurately regulate throttle (or idle motor) operations to control intake air quantity.

2.When need to perform ETS Reset?

Throttle matching must be performed in the following cases:
1). The ECU is replaced and the ECU does not yet store throttle working features.
2). The ECU is disconnected and 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 are not changed, with the same throttle opening, the intake quantity has changed and idle speed control features have changed.

Next, let’s see how 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-> connect to Launch X431 Pro or X431 Pro3 diagnostic tool via Bluetooth

Step 1: Choose “ELEC.THROTTLE RLRN”

Step 2: Select the vehicle model- “TOYOTA”

Step 3: Turn on the ignition, the system will read the car info automatically

Step 4: Select “Automatic”

Step 5: Select “Learning Value Reset” and click “OK” to start

Step 6: Then the learning value reset function will be performed
Note: Please refer to the manual when performing this function.

Step 7: Reset throttle position successfully

Finally, attach the related Launch X431 V/ X431 V+ TOYOTA Electronic Throttle Position Reset (ETS Reset) car list for reference.

1.For TOYOTA (EUROPE AND OTHER):

2.For TOYOTA (JAPAN):

Launch X431 V+ V4.0 X431 Pro3 Bi-Directional Diagnostic Tool with 20 Service Functions Two Years Free Update:
https://www.eobdtool.co.uk/wholesale/launch-x431-v-wifi-bluetooth-global-version-full-system-scanner.html

Launch X431 V(X431 Pro) 8inch V4.0 Tablet Bidirectional All System Diagnostic Tool ECU Coding+20 Special Functions 2 Years Free Update:
https://www.eobdtool.co.uk/wholesale/launch-x431-v-8-inch-tablet-scanner.html