Yanhua ACDP read IMMO data for Audi A4/A5/Q5 (BCM2 encrypted) by ICP

Yanhua recently released ACDP module 29: Audi Gen5 BCM2 IMMO Module, which supports adding keys and all keys lost for Audi A4/A5/Q5 2013-2018 and other models. Support adding keys for Audi A6/A7/A8 2013-2019 and other models.

This article will take Audi A4/A5/Q5 BCM2 encrypted as an example to show you how to use the ACDP+29 module to read IMMO data via ICP.

Select “VW” on the ACDP APP interface and enter “Audi 5th BCM2 IMMO”.

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Step 1. OBD identify

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Step 2. Get BCM2 IMMO data

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Note: To begin this step, you need to connect the relevant equipment.

① Prepare ACDP, OBP+ICP adapter, BCM2-A interface board and BCM2 module.

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② Locate the D1, D2, D3 anchors on the BCM2 module.

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③ Locate the probe test point location on the BCM2 module.

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④ Install the interface board fixing studs.

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⑤ Install BCM2-A interface board based on the registration point D1/D2/D3.

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⑥ Lock the studs and clamp the PCB lock.

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⑦ Short the jumper cap to the “CAN-R-NC” port according to the marked position.

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⑧ Connect ACDP, OBP+ICP adapter, BCM2-A interface board and BCM2 module.

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Step 3. Make dealer key

Prepare the BCM2 IMMO data obtained in step 2, and then put the blank key into the BAV-KEY adapter.

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Step 4. OBD learn key

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Done!

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