NefMoto > Technical > Cluster and Immobilizer (Moderator: ddillenger) > Audi ZF 8HP55 Immoblizer Delete
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Author Topic: Audi ZF 8HP55 Immoblizer Delete  (Read 47631 times)
Audirama
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« Reply #30 on: February 21, 2025, 02:33:12 AM »
Quote from: neuro on February 20, 2025, 08:49:29 PM
Today, I completed the IMMO OFF for AL551. Then, I searched for "AL551 IMMO OFF" just to see if it was in demand and came across this post.

@projectLSaudiA4, you were close, but not quite right.

There are a few patches that need to be applied to remove the gearbox protection message. However, after 4–5 hours of work, it’s done—no DTCs, no dashboard errors, and a fully functional transmission without any IMMO adaptation.



Congrats! what car did you do yours on?
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projectLSaudiA4
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« Reply #31 on: February 21, 2025, 07:45:32 AM »
Quote from: neuro on February 20, 2025, 08:49:29 PM
Today, I completed the IMMO OFF for AL551. Then, I searched for "AL551 IMMO OFF" just to see if it was in demand and came across this post.

@projectLSaudiA4, you were close, but not quite right.

There are a few patches that need to be applied to remove the gearbox protection message. However, after 4–5 hours of work, it’s done—no DTCs, no dashboard errors, and a fully functional transmission without any IMMO adaptation.



Great work Neuro. This is my first go at any reverse engineering which maybe wasn't the best place to start.
« Last Edit: February 21, 2025, 08:27:25 AM by projectLSaudiA4 » Logged
zipx
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« Reply #32 on: April 23, 2025, 11:45:14 AM »
Does it work with 2MB flash? I have Part number: 1034420215 from 2012 a6 c7 (trans code: neu)
Also when it comes to CAN communication, is it as simple as hooking up VW CAN (so it can be swapped to any car that came with something like dq250? (edc15/16 MED7/9))

Cuz i done one dq250 swap with edc15vm+, i heard 6hp28 are as simple as DQ (no build in immo and only shifter and ecu is needed to get it working).
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Skaude
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« Reply #33 on: July 25, 2026, 04:57:33 AM »
Quote from: neuro on February 20, 2025, 08:49:29 PM
Today, I completed the IMMO OFF for AL551. Then, I searched for "AL551 IMMO OFF" just to see if it was in demand and came across this post.

@projectLSaudiA4, you were close, but not quite right.

There are a few patches that need to be applied to remove the gearbox protection message. However, after 4–5 hours of work, it’s done—no DTCs, no dashboard errors, and a fully functional transmission without any IMMO adaptation.



Are you going to offer the solution? I dont want to start swapping 8hp until i figure out the immo can be defeated. CAN emulation shouldnt be that difficult.
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