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-   -   Limp Stillen Supercharger dtc p1239 (http://www.the370z.com/forced-induction/112749-limp-stillen-supercharger-dtc-p1239.html)

cgr406 11-14-2020 11:25 AM

Nice.

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Optimiser 11-14-2020 08:14 PM

Quote:

Originally Posted by vqholic@Korea (Post 3971124)
After using the Michigan Motors TB harness, hellish p1239 no longer appears. I drove 1000 miles hard.
I've been on the track for 10 times.
There is no problem with harsh track driving.

Good to hear.
I have purchased the same one and will fit it shortly.

Optimiser 11-16-2020 10:58 PM

Quote:

Originally Posted by Optimiser (Post 3971203)
Good to hear.
I have purchased the same one and will fit it shortly.

I better do it now, I got another P1329 today! :shakes head:

Optimiser 11-18-2020 06:45 PM

Have now replaced the Stillen TB ext cable with the one from Michigan Motorsports. I hope this resolves any further limp modes with a P1239 code. :shakes head:

SwedeZ 03-18-2021 04:09 PM

Quote:

Originally Posted by Optimiser (Post 3971905)
Have now replaced the Stillen TB ext cable with the one from Michigan Motorsports. I hope this resolves any further limp modes with a P1239 code. :shakes head:

Hi. Did the one from Michigan Motorsports resolve the P1239 issue for you as well?

Optimiser 03-18-2021 10:55 PM

Quote:

Originally Posted by SwedeZ (Post 3989130)
Hi. Did the one from Michigan Motorsports resolve the P1239 issue for you as well?

Yes! No further issues now I've got rid of that crappy Stillen one. :tup:

cgr406 03-19-2021 08:09 AM

1 Attachment(s)
I've switched from Aaron's gen 1 kit to his Ace kit, so I no longer need my Michigan Motorsports cable. I never had a limp code while it was on my car. I wrapped it in tesa tape for extra protection. It's free to a good home, if anyone wants it. I'm in the process of moving, so will probably take me a couple of days to ship it. PM me if interested.

tchertel 03-19-2021 08:18 AM

Has anyone tried these cables on the MAFs to replace the Stillen cables? It looks like the cables are six pins.

Sed8u 05-16-2021 05:48 PM

Just to add to the discussion. Have the old Topgunz kit with the dreaded limp code problem. New stillen cables and then Michigan motorsports cables worked for a while but eventually became a bandaid. Even with a new cable problem is more recurrent now. Also having p0183 and p1705 codes more recently. Believe it’s a resistance/heat issue dealing with length and shielding but haven’t discovered the solution yet. Could just be that my car hates Florida heat ��

Z4fun 09-06-2021 08:38 PM

Just an update, the sleeve and vented hood resolved the issue. I've driven it for coming up on 2 years with no issues way passed the stock stillen failure.

I think the sleeve was the main solution but the vented hood had to have helped as well.

Optimiser 09-07-2021 09:46 AM

Quote:

Originally Posted by Z4fun (Post 4008538)
Just an update, the sleeve and vented hood resolved the issue. I've driven it for coming up on 2 years with no issues way passed the stock stillen failure.

I think the sleeve was the main solution but the vented hood had to have helped as well.

I'm not sure the vented hood (which I had before with same issue) and sleeving (don't have) help, but I know Michigan Motorsports TB cable has made all the difference with no issues/codes since replacing the Stillen rubbish with it. Been 10 months now.

Optimiser 09-07-2021 09:49 AM

Quote:

Originally Posted by SwedeZ (Post 3989130)
Hi. Did the one from Michigan Motorsports resolve the P1239 issue for you as well?

Yes. 100% so far after 10 months.

pkxu123 10-07-2022 07:54 AM

For those thats using the Mitchigan Motorsports, did anyone have success using it as is?

I replaced the crappy stillen harness with this one but didn't wrap it with additional protective things such as the seva tape... engine bay gets hot so my assumption is the heat could possibly affecting the wiring?

Getting P1233 Eletric Throttle Control Performance (Bank 2) where it would go into limp mode with traction light on, CEL on and can't go past 1.5kish rpm and 10kmph.

Optimiser 10-13-2022 07:51 AM

Quote:

Originally Posted by pkxu123 (Post 4030647)
For those thats using the Mitchigan Motorsports, did anyone have success using it as is?

I replaced the crappy stillen harness with this one but didn't wrap it with additional protective things such as the seva tape... engine bay gets hot so my assumption is the heat could possibly affecting the wiring?

Getting P1233 Eletric Throttle Control Performance (Bank 2) where it would go into limp mode with traction light on, CEL on and can't go past 1.5kish rpm and 10kmph.

Yes as is.

pkxu123 10-14-2022 09:26 PM

Quote:

Originally Posted by Optimiser (Post 4030846)
Yes as is.

Cleaned the throttle bodies and did the throttle body relearn procedure.

Issue hasn't came back since :)


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