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Intermittent red warning J1.2

D00notD00d

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I had to reject my first new Cayenne, but it was all agreed amicably and I negotiated a swap to one with a better spec.
When I picked up the first one I noticed a slight scratch on the bonnet. They said ‘we’ll just buff that out’. I then drove the car 300 miles home, arriving in the dark. Next morning I found the car was splattered in buffing compound. The dealer agreed they’d get the local Porsche Approved Body repairer to sort it, but they made it 100 times worse, leaving machine marks everywhere, including on the high gloss plastic side trims.
My first of many bad Porsche dealer experiences.

Only 2 of the 8 dealers I’ve dealt in the last 8+ years with have been consistently excellent.
In that time I’ve bought 4 Porsche cars. Would have been 5, but in November I pulled out of buying a demo j1.2, 300 miles away, because on collection the paintwork condition wasn’t as described, the 111 point check doc was a joke (incorrect mileages, unanswered questions, some sections with more ticks than boxes) and despite the salesman agreeing to the detailed SoH test, they back tracked on that, instead giving me only any instant read out certificate with a stated accuracy of plus or minus 5%.
The sales manager said ‘no one ever asks to see the 111 check doc, and we’d never agree a full SoH test’ - despite the salesman agreeing they’d follow the Porsche AG long test procedure doc which I’d sent them.

No more Porsche’s for me. Love the cars, but not the dealers.
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4sCT21

4sCT21

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I had to reject my first new Cayenne, but it was all agreed amicably and I negotiated a swap to one with a better spec.
When I picked it up I noticed a slight scratch on the bonnet. They said ‘well just buff that out’. I then drove the car 300 miles home, arriving in the dark. Next morning I found the car was splattered in buffing compound. The dealer agreed they’d get the local Porsche Approved Body repairer to sort it, but they made it 100 times worse, leaving machine marks everywhere, including on the high gloss plastic side trims.
My first of many bad Porsche dealer experiences.

Only 2 of the 8 dealers I’ve dealt in the last 8+ years with have been consistently excellent.
In that time I’ve bought 4 cars. Would have been 5 but in November I pulled out of buying a demo j1.2, 300 miles away, because on collection the paintwork condition wasn’t as described, the 111 point check doc was a joke, and despite the salesman agreeing to a detailed SoH test, they back tracked on that, instead giving me only any instant read out certificate with a stated accuracy of plus or minus 5%.

No more Porsche’s for me.
Sounds like my paint work after detailing and ceramic coat by the OPC.

The whole experience has been poor, but it doesnt make the Taycan a bad car, its a wonderful car, i just got a bad one.

It was appalling.
 

DerekS

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This lack of stored codes (according to the service centers) is a real problem.

If the car throws a scary warning demanding service, it shouldn’t be a crapshoot for the shop to identify the fault.

Given that, I’m inclined to buy a cable and do the MapEV thing if I should run into errors on the new car.

This shouldn’t be on us to diagnose though!!!
 


Tooney

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Just so we get a nice loaner when it goes to the shop.
 

prj

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This lack of stored codes (according to the service centers) is a real problem.

If the car throws a scary warning demanding service, it shouldn’t be a crapshoot for the shop to identify the fault.

Given that, I’m inclined to buy a cable and do the MapEV thing if I should run into errors on the new car.

This shouldn’t be on us to diagnose though!!!
The only time there won't be any stored codes is if the 12V runs out of juice.

In all other cases what the center does is clear all codes and checks if something comes back... instead of going through all of them and seeing how recent they are.

Then if it doesn't come back "no problem was found" ... flintstones level engineering.
 
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4sCT21

4sCT21

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From their previous investigation, there were 2 prematurely degraded cells diagnosed, who knows if its even those throwing the code, after all they said they'd fixed the issue. The cells were not diagnosed back in june when the car first went in, so I could be looking at 2 separate faults.

Either way, I no longer want this in my hands.
 


prj

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It has nothing to do with weather.

If you want to know what the fault is get BMW ENET cable and MapEV Diag. The red sign is just a check engine light that can have multiple underlying conditions...
 
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4sCT21

4sCT21

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I've definitively linked the red warnings to lunar cycles. Not weather related at all.
Ive linked it to a different type of cycle that both my wife and daughter experience, cause it happens once or twice a month like clockwork!
 
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DerekS

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It has nothing to do with weather.

If you want to know what the fault is get BMW ENET cable and MapEV Diag. The red sign is just a check engine light that can have multiple underlying conditions...
Is there a macOS version? If not, want there to be?
 

prj

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Is there a macOS version? If not, want there to be?
I like the latter question more than the former one.

The problem is it's C# .NET and the UI is in WPF, so to make it cross platform would need to port the UI to something like Avalonia. The non-ui code I'd imagine should work fine on a Mac as well.
I don't really have the energy to do something like that for a free tool, and I currently no longer own any Apple hardware, but if someone wants to help out - why not I guess.
 

SoccerMan94043

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Does it run in Virtual Box, Parallels or some equivalent? If so, that's a much easier route.
 

prj

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Does it run in Virtual Box, Parallels or some equivalent? If so, that's a much easier route.
As long as you can bridge the VM network to the main one or forward an USB ethernet adapter into it, then it should.
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