Piwi diagnostic program for Porche Taykan

[Shug]

Post up the PIWIS errors and it might show you

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[carlos vilarinho]

Post up the PIWIS errors and it might show you

This morning I was in the car and it was perfectly normal, obviously with the errors that it had previously, I went to the car again now to connect the piwi and this appeared on the instrument panel, what should I do now …….?????

 

[carlos vilarinho]

This morning I was in the car and it was perfectly normal, obviously with the errors that it had previously, I went to the car again now to connect the piwi and this appeared on the instrument panel, what should I do now …….?????

Update: It’s fixed,I closed the car and left it for about 15 minutes. I've now returned to the car and it's as normal as before. The red battery warning disappeared on its own. Honestly, these cars... errors appear out of nowhere and disappear... I can't understand...and everything is very strange

 

[carlos vilarinho]

Update: It’s fixed,I closed the car and left it for about 15 minutes. I've now returned to the car and it's as normal as before. The red battery warning disappeared on its own. Honestly, these cars... errors appear out of nowhere and disappear... I can't understand...and everything is very strange

Another thing that has now returned to normal is the SÓS light, which was previously red and is now back to green again ?

 

[Shug]

Suggest you post up PIWIS images of the errors so that you will get suggestions on where to go next.

 

[carlos vilarinho]

Suggest you post up PIWIS images of the errors so that you will get suggestions on where to go next.

Yes, I'm going to put the computer in the car, do the diagnostics again and I'll post the errors here...

But Shug, why does this suddenly appear and suddenly disappear...????

 

[Shug]

Honestly Carlos, I have no idea

 

[carlos vilarinho]

Honestly Carlos, I have no idea

Well, it doesn't seem to me that there is a problem in doing the diagnosis again and removing the error codes…..???

 

[carlos vilarinho]

I leave the fault codes here...

 

[carlos vilarinho]

and now I leave the fauts codes after they were erased and this was what was left….

 

[Shug]

From Copilot :-

what is U112100 fault code

The U112100 fault code is related to the databus in vehicles, particularly in Audi models. It indicates a "Databus Missing Message" error. This means that a control module expected a message from another module on the CANBUS (Controller Area Network Bus) but did not receive it2.
This error can be caused by various issues, such as:

• A loose or disconnected sensor or pump.
• A problem with the CANBUS wiring or harness.
• A low battery voltage or a recent battery change.
• A temporary glitch during a power cycle or firmware update2.

If you're experiencing this fault code, it's a good idea to check all connections and ensure that everything is properly connected. If the issue persists, it might be worth consulting a professional mechanic or technician to diagnose and fix the problem.

 

[Shug]

what is U112300 fault code

The U112300 fault code is related to communication issues within a vehicle's electronic control system, particularly in Volkswagen (VW) models. This code indicates a "Databus Error Value Received," which means there is a problem with the communication between different modules or systems in the vehicle and the car's brain, the ECU (Engine Control Unit)2.
Here are some possible causes for this fault code:

• Faulty Wiring: Damaged, corroded, or loose wiring can interrupt the connection between modules.
• Bad Connections: Loose or corroded connectors can distort communication between modules.
• Old Software: Outdated software can cause miscommunication between different parts of the car.
• Failing Sensors: Malfunctioning sensors can send erroneous data, triggering the fault code.
• Faulty Module: A malfunctioning module on the CAN (Controller Area Network) may send or receive corrupted data.

If you're experiencing this fault code, it's a good idea to check all connections and ensure that everything is properly connected. If the issue persists, consulting a professional mechanic or technician to diagnose and fix the problem is recommended.

 

[carlos vilarinho]

what is U112300 fault code

The U112300 fault code is related to communication issues within a vehicle's electronic control system, particularly in Volkswagen (VW) models. This code indicates a "Databus Error Value Received," which means there is a problem with the communication between different modules or systems in the vehicle and the car's brain, the ECU (Engine Control Unit)2.
Here are some possible causes for this fault code:

• Faulty Wiring: Damaged, corroded, or loose wiring can interrupt the connection between modules.
• Bad Connections: Loose or corroded connectors can distort communication between modules.
• Old Software: Outdated software can cause miscommunication between different parts of the car.
• Failing Sensors: Malfunctioning sensors can send erroneous data, triggering the fault code.
• Faulty Module: A malfunctioning module on the CAN (Controller Area Network) may send or receive corrupted data.

If you're experiencing this fault code, it's a good idea to check all connections and ensure that everything is properly connected. If the issue persists, consulting a professional mechanic or technician to diagnose and fix the problem is recommended.

from the description and it seems that these two errors have everything to do with each other, that is, in the module - Can-Bus Gateway Control Module …..?????

 

[Shug]

Yup,

This is where it gets complicated Carlos.

It might be that there is a wire disconnected somewhere, or that a module needs re-programmed or replaced.

At the top of the PIWIS screen, there are tabs for maintenance repairs and coding.

This is where you get PIWIS to fix things.

Also PIWIS has an option to complete a vehicle handover that will enable all things that have been disabled on the car, but there are so many things here, I would be concerned about that option.

It's hard to read the images from your phone, the glare is blocking things out.

Screenshots from your laptop would make this much easier to read.

It would also be helpful to have comments from others, not just me.

 

[carlos vilarinho]

Yup,

This is where it gets complicated Carlos.

It might be that there is a wire disconnected somewhere, or that a module needs re-programmed or replaced.

At the top of the PIWIS screen, there are tabs for maintenance repairs and coding.

This is where you get PIWIS to fix things.

Also PIWIS has an option to complete a vehicle handover that will enable all things that have been disabled on the car, but there are so many things here, I would be concerned about that option.

It's hard to read the images from your phone, the glare is blocking things out.

Screenshots from your laptop would make this much easier to read.

It would also be helpful to have comments from others, not just me.

Why would they be worried about this option? Why don't we do it like this? I have to come from somewhere. We can identify the module and first try to reprogram it in automatic mode in Piwi. If it doesn't work, we can locate where the module is in the car. I can disconnect the batteries again and disassemble the interior until I get to the module. Then, when I get to the module, I get to the wiring. I also think that Piwi can check the module by module in the car. I could also go there to see what is actually working and what isn't. And see if there is a pattern! In the next diagnostics, instead of taking a photo, I will try to take a printscreen. Yes, so that you can see what is in the photos with the brightness, it is necessary to zoom in on some of them. I apologize for that.

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