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1999 996 Cabriolet warning lights.

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13 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH1999 996 Cabriolet warning lights.

Leading reported evidence

Adjust .it's not hard

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I doubt it's just clearing a code .The timing sequence is probably off and needs to be adjusted .It's not hard but requires at least Durametric and a shop manual .

1999 996 Cabriolet warning lights.
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Leading evidence: 'Adjust .it's not hard' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'trip' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Adjust .it's not hard' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 13 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Use while so

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

The battery went flat on it, as it hadn't been used for a while so after eventually getting the front hood open a friend went to jump start it for me, and to my shock put the terminals on the wrong way!!!!!

1999 996 Cabriolet warning lights.

Adjust hood as

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

I have had to adjust the hood as when I was trying to use it electrically once everything was put back together it wouldn't move, so I continually adjusted it with the Alan key until all the moving parts opened & closed fully & what I thought properly, but it might need a fine tweak to put lights out or a fault is now stored because of everything I've done!

1999 996 Cabriolet warning lights.

trip

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

However, since the OP is unlikely to purchase Durametric given that he is selling the car, in the end it is probably a trip to the dealer or an indy to clear it.

1999 996 Cabriolet warning lights.

Reset thing at a porsche specialist/dealer

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Is a quick reset thing at a Porsche specialist/dealer.

1999 996 Cabriolet warning lights.
Frequently discussed actions (5)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Adjust .it's not hard

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I doubt it's just clearing a code .The timing sequence is probably off and needs to be adjusted .It's not hard but requires at least Durametric and a shop manual .

1999 996 Cabriolet warning lights.

Adjust hood as

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

I have had to adjust the hood as when I was trying to use it electrically once everything was put back together it wouldn't move, so I continually adjusted it with the Alan key until all the moving parts opened & closed fully & what I thought properly, but it might need a fine tweak to put lights out or a fault is now stored because of everything I've done!

1999 996 Cabriolet warning lights.

Reset thing at a porsche specialist/dealer

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Is a quick reset thing at a Porsche specialist/dealer.

1999 996 Cabriolet warning lights.

Use allen key

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

According to the shop manual and a personal experience when you use the allen key on the clamshell there is a good chance that the synchronization is lost .In my case the top wouldn't move and the light was on .To check this out -Durametric -dealer or indy with autologic is needed .

1999 996 Cabriolet warning lights.

Use while so

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

The battery went flat on it, as it hadn't been used for a while so after eventually getting the front hood open a friend went to jump start it for me, and to my shock put the terminals on the wrong way!!!!!

1999 996 Cabriolet warning lights.
Reported and suspected causes (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

trip

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

However, since the OP is unlikely to purchase Durametric given that he is selling the car, in the end it is probably a trip to the dealer or an indy to clear it.

1999 996 Cabriolet warning lights.
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

13 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all, Newbie member here. I have a 996 1999 Carrera 4 Cabriolet. The battery went flat on it, as it hadn't been used for a while so after eventually getting the front hood open a friend went to jump start it for me, and to my shock put the terminals on the wrong way!!!!! Much to my surprise after a lot of messing around everything was fine with a new battery fitted, but I was told before we did that, that a fuse could've blown at the back, below the canvas hood, and to get to this I had to manually put the hood up. Again after quite a bit of messing around I managed to do this with the Alan key provided, to find the fuses were ok. Not sure what they did anyway!!!! That's when we thought, sod it, let's put a new battery on and see if all is ok, which surprisingly it was. Car started fine & instrument cluster ok, as also got told tau at could've been an issue. Anyway, After putting the hood back down, then starting up the car, with a few tweaks I've got the hood working fine again, but I have 2 red warning lights on the instrument panel now. One on the left what looks to be showing the electric spoiler, and the other on the right showing the electric hood. These weren't on before when the old battery was good enough to start the car. Any ideas please? Is a quick reset thing at a Porsche specialist/dealer. Thanks in advance. Dean.

POST 2Original post

Not sure I understand your issue. Is the cabriolet top working normally? Will it go up (and down) when holding down the dashboard button? Double check that the engine lid is closed.

POST 3Original post

Re: the hood warning light, mine stays on too long sometimes, but fixes itself after a trip or two. Front hood or back, same deal. Not sure if that's standard behavior, but that's what mine does, doesn't bother me.

POST 4 / ORIGINAL POSTEROriginal post

Hi, Yes the roof works fine now, up, down & locking into place, but the red warning stays on. I need them out as I want to sell it in the next few weeks & it doesn't look good with red warning lights on. Think a trip to a Porsche specialist could be required which I was trying to avoid! I'll check rear hood is closed properly today & maybe take it for a run out which may fix the roof light.

POST 5Original post

If the roof mechanism is working fine, you just may need to clear the error codes. A durametric can do it, or you can have it done at a shop (Porsche dealer or indy mechanic). Shouldn't be too expensive if clearing the codes is all that's required.

POST 6Original post

Suggestion - stop by a local Autozone or some auto parts store and have them plug in an OBDII reader. More than likely it will pick up the error codes and then you can erase them. Free. Or, buy one for $40 and do it yourself before you spring for Durametric at $300 or a trip to the dealer. Plus, if you buy one you can use it on your other cars. My OBDII reader is an essential part of my toolbox.

POST 7Original post

Quotes source post: 12068656

Worth a try, I guess. But it's very unlikely that you will be able to access the convertible top control unit with an OBDII reader. The OBDII focuses on emissions diagnostics.

POST 8Original post

According to the shop manual and a personal experience when you use the allen key on the clamshell there is a good chance that the synchronization is lost .In my case the top wouldn't move and the light was on .To check this out -Durametric -dealer or indy with autologic is needed .

POST 9Original post

Quotes source post: 12068902

I agree, but it would be worth a shot since it would cost nothing. However, since the OP is unlikely to purchase Durametric given that he is selling the car, in the end it is probably a trip to the dealer or an indy to clear it. I go back and forth with the OBDII reader and Durametric for more complex stuff since I have both. It is worth it if you are keeping the car.

POST 10Original post

I doubt it's just clearing a code .The timing sequence is probably off and needs to be adjusted .It's not hard but requires at least Durametric and a shop manual .

POST 11Original post

Correction to my earlier post- my spoiler (not hood) warning light stays on, weird coz opening front or rear hood triggers it. Then re: convertible top warning light, mine is always off. I agree with the others here re: it thinks it's not closed or synced.

POST 12 / ORIGINAL POSTEROriginal post

Thank you all. Some good ideas regarding the issue. I think I'll call my local Indy garage & ask how much it would be to put on the diagnostic. As I said the lights weren't on before the battery incident, only after I did everything to the hood manually. I have had to adjust the hood as when I was trying to use it electrically once everything was put back together it wouldn't move, so I continually adjusted it with the Alan key until all the moving parts opened & closed fully & what I thought properly, but it might need a fine tweak to put lights out or a fault is now stored because of everything I've done!

POST 13Original post

FYI, my red spoiler dash light stays on after each time the car is started until the car is moved forward or backward, then goes out. Might try moving it and see what happens.

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