How to clone VAG EDC16U1 ECU with Alientech Kess V3?
It can be done via OBD/Bench/Boot according to the specific model.
i.e. Skoda Octavia Combi 1Z5 (2004) EDC16U1
Support connection mode: OBD, bench and boot
Here take bench mode as an example.
Instruction:
Remove the ECU from the vehicle
Connect to the ECU
Select Identify ECU in the programming menu to allow correct recognition of the ECU
Always make a full backup of the ECU
Proceed with read backup and write backup.
Connection modes:
| Accessory | Direct |
| Bench power supply | 1400K3ALIM |
| Multiwire cable | 144300KBNC |
| Extensions for multiwire cable | 144300KTER |
Plug in the bench power supply 1400K3ALIM to the KESS3
Connect the cable 144300KBNC to the ECU connector, using the appropriate extensions 144300KTER according to the pinout below.
| Pin | Color | Description |
| Pin 5, 18 | Red | VECU |
| Pin 1 | Black | GND |
| Pin 72 | Yellow | K-Line |
| Pin 58 | Light Blue | GPT1 |
| Pin 28 | Pink | GPT2 |
Operation:
Connect Kess V3 to EDC16U1 ECU and computer by the corresponding cable, and supply power to Kess3 as well
Run Alientech Suite software
Input edc16u1 to choose the desired ECU model
Select Bench connection mode
Start to perform the read/write functions.
Identify ECU OK
Read backup OK, takes about 3 minutes
It also can write data fast!
Besides, Yanhua ACDP 2 with Module 32 also can clone VW EDC16U1 ECU.
Wiring diagram:
PIN 58: T0 (Brown)
PIN 28: T1 (Orange)
PIN 5, 18: 12V (Yellow)
PIN 1: GND (Black)
PIN 72: K-LINE (Purple)
Connect ACDP 2, K-Line Adapter, K-Line cable and EDC16U1 DME according to the above wiring diagram correctly.
Mini ACDP APP Menu Path:
Module>> K-Line module clone>> EDC16U1/U31/U34/CP34 (VAG)>> Identify>> Full backup data>> Full write data
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