Godiag GT100 and Renolink Read Renault UCH X84-N2 PIN on Bench

Have a Renault UCH X84-N2. Let’s see how to read the PIN code on bench mode with Godiag GT100 OBDII Breakout Box and Renolink using direct pinout and power up without car.

godiag gt100 read renault uch x84 n2 pin 1

Godiag GT100 and Renault ECU Pinout:

godiag gt100 read renault uch x84 n2 pin 2

PP3- Pin 2: GND

PP1- Pin 1: GND

PP1- Pin 3&4: +12V

PE2- Pin 8: CAN H

PE2- Pin 18: CAN L

PE1-> Pin 7: Start/ Stop sw. connect to GND or PIN 9 from PE1

 

1.Connect device and ECU

Use the Godiag DB25 colored jumper cable to connect GT100 and ECU according to the Pinout diagram correctly

Connect GT100 and Renolink diagnostic cable via the Godiag OBD 2-in-1 extension cable

Connect Renolink to a PC as well

godiag gt100 read renault uch x84 n2 pin 3 godiag gt100 read renault uch x84 n2 pin 4

2.Identify ECU

After the connection is completed, run renolink software to operate.

Click “Scan” option in the top toolbar

Select ECU option- UCH

Click “Scan”

Identify the ECU info successfully

godiag gt100 read renault uch x84 n2 pin 5

3.Read Pin

Double-click the ECU info, it will appear screens list.

Select SSPP Etacs>> SSPP Defaults capteurs

Click Extra>> Keys

godiag gt100 read renault uch x84 n2 pin 6

Select UCH Megane2, Scenic2

Click “Read Pin”

Read out ISK and Pin, save the data in a new text document.

godiag gt100 read renault uch x84 n2 pin 7

We can virgin another car. We’ll do the adaptation with the Pin code.

  • Clear BCM IMMO code

Click Extra>> BCM Cleaner

godiag gt100 read renault uch x84 n2 pin 8

Select UCH Megane2, Scenic2, Clio3 (card)

Click “Clear immo Uch” and confirm to clear

godiag gt100 read renault uch x84 n2 pin 9

Click “Refresh” and then “Disconnect”

Close it

godiag gt100 read renault uch x84 n2 pin 10

  • Read Pin again

Use the same steps as step 3 to read a blank Uch

Read Pin successfully, the ISK is 0.

Copy the ISK and Pin data read out in step 3 and paste them here

godiag gt100 read renault uch x84 n2 pin 11

We can click Connect, and perform the Start learning, Validate, and Learn key/card if we have a key. As we operate on bench now, there is no key ID.

godiag gt100 read renault uch x84 n2 pin 12

Alright! It’s easy to read Pincode on Renault UCH X84-N2 BCM using Godiag GT100 OBD2 ECU Connector and Renolink without opening.

 

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