PDA

View Full Version : Immo Hyundai / Zexel D28 / 39100-42610



szkeptmen
31st August, 2024, 01:23 PM
Hi,

Need a little help to immo off...

Hyundai D28
ZEXEL
39100-42610

OKI M951

Need a tested solution, please, the car is far from me.

THX + REP

szkeptmen
3rd September, 2024, 12:35 AM
Hi,

This is the dump from immobox (that belongs to the engine ecu)

Microchip 93LC56A
Read in 8 bit
It contains 3 keys (4D60)
PIN: 2345

Effi can recognize the dump.

lion0304
3rd September, 2024, 01:23 AM
Hi,

Need a little help to immo off...

Hyundai D28
ZEXEL
39100-42610

OKI M951

Need a tested solution, please, the car is far from me.

THX + REP

Write this file to 93C56 8 bytes

Disconnect immobox

szkeptmen
4th September, 2024, 08:07 PM
Hi,

Your file is twice as big as the original.
In the ecu is OKI M951 - is 128 bytes only.
The 93LC56 is in the immobox, but it must disconnect... :)

Not clear, how write bigger file ? :(

sebbat
4th September, 2024, 09:19 PM
have also problem with same Terracan 2.5Tci
car starts and work until diagnostiс device make diagnostic or read parameters
when it stops - engine stops after 2-3 seconds
Fault P0600
If I disconnect immo - also only this one fault left
any immo off solutions not working
tommorow will try make emulator - because untill some signal goes all time by k-line to ECM - car is working
Immo gives only 3 chort impulse and all
Also I have tried neutralize and reset immo - same...
maybe someone have found solution ? Because its often problem with those cars....

lion0304
4th September, 2024, 11:10 PM
Hi,

Your file is twice as big as the original.
In the ecu is OKI M951 - is 128 bytes only.
The 93LC56 is in the immobox, but it must disconnect... :)

Not clear, how write bigger file ? :(

Oki chip need replace by 93C56, then you write the OFF file.

sebbat
5th September, 2024, 08:17 AM
Can give me pass too ? I have car right now and can test it in few hours...

szkeptmen
6th September, 2024, 09:01 PM
Sorry, not works. :(

sebbat
6th September, 2024, 09:12 PM
I was sure in it, but what problem with your situation ? In my, I think, ECU damaged...
Fault P0600 always, even if I disconnect immo. All wires ok. Signal goes ok I think (from immo). But car not starts. I start it with scanner, it works until I diagnose it, see parameters, for example. But when I turn scanner off - 3-4 seconds and engine stop...

lion0304
6th September, 2024, 11:30 PM
Sorry, not works. :(

This solution came from Carlab immo, and it should work.

sebbat
7th September, 2024, 09:18 AM
93с56 immo off is for 2,9 dci...

szkeptmen
7th September, 2024, 05:58 PM
Oki chip need replace by 93C56, then you write the OFF file.

I got this dump after loading the file...
The firmware does not address a larger memory area, only 128 bytes.

enfinvrice
7th September, 2024, 06:13 PM
try and report

szkeptmen
7th September, 2024, 08:56 PM
try and report

You sent me back my file, read 7 days ago...

sebbat
9th September, 2024, 12:32 PM
Did You have tried make reset/neutralize immo ?