HMI theft lock, How to remove GM HMI theft lock with GM DPS, Plus more.

Hi!

I have a insignia B diesel digital cluster (configured to my astra K 1.6T), and the OPC menú not apperars... Used RPO SSC and model designator 0ZX00 Any idea? only change the theme to OPC Unlimited.



And, after the change, in my BCM appears the DTC B3926: Wrong environment identifier received from instrument cluster, and in the IPC B3902, Wrong received immobilizer identifier.

Someone tell me i need change the PIN of the IPC to my car pin.... ¿Any idea? I have the original VIN from the IPC. and reading the 95160 from the board read 00 00 00 00.....
 

You need to perform Immobilizer Re-Learn using SPS2. Remove Keys and add keys.

On 6/4/2022 at 7:49 PM, antek said:

You need to perform Immobilizer Re-Learn using SPS2. Remove Keys and add keys.

Thanks! i need change the PIN of the cluster? or, its no necesary?

and, solved the OPC menú..

add this in  <ModificationItem IDREF="DID00a1">:

	  <Parameter ParamDefaultValue="01">
        <ParameterName>P_NG_PERFORMANCE_APPLICATION_ENABLE</ParameterName>
        <StartByte>13</StartByte>
        <StartBit>0</StartBit>
        <BitLength>1</BitLength>
        <ConfData useConfData="false" />
        <ServiceSection IsServiceAccessAllowed="false">
          <Interpretation Text="False" Value="00" />
          <Interpretation Text="True" Value="01" />
        </ServiceSection>
      </Parameter>

When did my cluster I did both the PIN and the VIN.

I am not sure if the re-learn will take with different PIN. You can try.

Thanks

I hope this fits in with the current subject. I tried to replace a Park Assist Module on a friend's 2017 GMC with a used one. SPS does not give the option of an update (to change the vin). It looks like it auto-learns the BCM's vin when installed new but not installed used. GDS sees it, sees the old vin and all. I just got DPS up and running. I hope that DPS can make it work.

1 minute ago, Troy said:

DPS on its own won't be able to change the VIN in the module, you will need dps vin change files.

Are you able to get the calibration files for that module?

Thanks SO MUCH for responding. I've used SPS a lot for updates on PCM, TCM, ABS, PSCM, HMI, etc, etc, even changing VIN on BCM, Radio, HMI, IPC on newer custom swap applications but I could not see how to do anything with the Park Aid Module.

Here is what GDS2 could tell me about it.

3 hours ago, Troy said:

It supports XML so if you can get the xml files for the module from SPS, you can use it to change the VIN in that module.

Thank you. I will see what I can do.

Back in 2015 GM was still more accommodating and were willing to switch the exterior light control from Canada to the US in their database based on a phone call. That made it really easy with SPS to just update the BCMs to the non-DRL US external light control on a few GMC Yukon Denalis that were exported here via Canada. Then in 2017 (when GM refused to do it again) using SPS I personally changed the VINs on the BCM, Radio, and Instrument panels (in that order) of a fleet of 2017 Yukon Denalis as they were exported via Canada and the uh,,,, owner hated DRLs. I found no way to change the VIN in the Park Assist system so they went without until now. Hopefully with DPS I will finally have them beeping while backing up.

GM got more strict about what they would allow via SPS. I remember having to run them through as "replacement" rather than just update. A few of them were made after April of 2017 and there were no more updates for the radio so I ended up taking the BCMs back to original VIN. To get the SPS system to allow me to take the BCMs back to the original VIN even though they already had the most recent update I changed one of the RPO options...then switched it back. I don't know if it is even still possible to just put in a different vin during the process but I have hundreds of pictures of the process I went through back in 2017. I was so nervous during this to a brand new fleet of such expensive rigs, hard to sleep for a while. Back then you just paid $55 plus tax for 2 days of unlimmited programming. Now you get 2 years of programming on one VIN for $40 if I remember right.

I hope that crazy, stupid project helps somebody else. I wish that I had DPS back then or GM would have been more cooperative but....I did what the owner's management asked me to do.

Hi!

somebody knows what "DID," byte, bit and length is needed to enable the red light on sport mode, the auto stop message.? like in this video?

Thanks

Hi, Troy!

I wanted to follow your guide and try to replace battery meter gauge with boost gauge on an 2016 Insignia A (2.0d) with large 8.0 IPC.
I think I understand all the work that needs to be done, I have all the files and DPS too. But, somehow, DPS won't even start a config process, it terminates with an error. Maybe you could give me some insight? It seems that some files may be missing..
 

Quote

Initializing Configuration Session - v4.46.6000
- XEC Library Parsing Unsuccessful
- SAX Error: unterminated start tag 'ConfigData'

this is a great tutorial. thank you Troy for this!

On 6/8/2022 at 6:40 PM, Arbe_gtc said:

Thanks! i need change the PIN of the cluster? or, its no necesary?

and, solved the OPC menú..

add this in  <ModificationItem IDREF="DID00a1">:

 

	  <Parameter ParamDefaultValue="01">
        <ParameterName>P_NG_PERFORMANCE_APPLICATION_ENABLE</ParameterName>
        <StartByte>13</StartByte>
        <StartBit>0</StartBit>
        <BitLength>1</BitLength>
        <ConfData useConfData="false" />
        <ServiceSection IsServiceAccessAllowed="false">
          <Interpretation Text="False" Value="00" />
          <Interpretation Text="True" Value="01" />
        </ServiceSection>
      </Parameter>

 

Guys, someone have archieved enable the boost pressure in UHS Info3?

And in the info3, GM has removed the OPC, VXR Logos... by this...