fullymatted.
Back to search
Rennlist

Battery issues

Add to repair workspace
Open repair workspace
Original source
15 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHBattery issues

Reported repair

Clean battery terminals

Reported resolution
1
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 report a fix
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.

Reported fix

They always cleaned the battery terminals but not the inside of the battery leads. When we did that, problem gone.

Battery issues
Read full discussion summary

Leading evidence: 'Clean battery terminals' (1 discussions report resolution; 0 report an unsuccessful attempt). Across 1 matching discussions, the most frequently mentioned possible cause is 'battery cable connection' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Clean battery terminals' (1 discussions). For that action, 1 discussions report a resolution and 0 report an unsuccessful attempt. The most frequently reported fix is 'Clean battery terminals', supported by resolution reports in 1 discussions. 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.

Read captured replies

1 matching discussions · 15 captured posts examined · 0 partial discussions

Compare 4 other evidence results

battery cable connection

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
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 report identifying 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.

Reported cause

Tried all sorts of things.......cut a long story short.....it turned out to be a bad battery cable connection.

Battery issues

Test alternator

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

It responded to a jump so took it over to Franz Balm, they tested alternator which was fine and put in a new interstate battery.

Battery issues

battery

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

If it was the battery, it wouldn't have died at an intersection unless not properly charged.

Battery issues

Check fuse panel and see what circuit has a draw

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

Also, you might want to check the fuse panel and see what circuit has a draw, when the keys are out of the ignition.

Battery issues
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.

Clean battery terminals

1
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report a fix
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.

Reported fix

They always cleaned the battery terminals but not the inside of the battery leads. When we did that, problem gone.

Battery issues

Check fuse panel and see what circuit has a draw

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

Also, you might want to check the fuse panel and see what circuit has a draw, when the keys are out of the ignition.

Battery issues

Run some time as the battery

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

The alternator just keeps the battery topped up so if it was a bad alternator you should have been able to run for some time as the battery ran down, and then the battery would have tested as pretty much totally discharged.

Battery issues

Test alternator

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

It responded to a jump so took it over to Franz Balm, they tested alternator which was fine and put in a new interstate battery.

Battery issues

Test alternator, hope it's not either

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

Thanks, they just tested the alternator, hope it's not either...

Battery issues
Reported and suspected causes (2)

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

battery cable connection

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying 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.

Reported cause

Tried all sorts of things.......cut a long story short.....it turned out to be a bad battery cable connection.

Battery issues

battery

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

If it was the battery, it wouldn't have died at an intersection unless not properly charged.

Battery issues
Actions with reported resolution accounts (1)

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

Clean battery terminals

1
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report a fix
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.

Reported fix

They always cleaned the battery terminals but not the inside of the battery leads. When we did that, problem gone.

Battery issues
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.

15 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.

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

Outcome without a verified action link

Issue resolved with the new alternator.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T124918Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have read alot of post before posting. Just bought a 996tt, a week ago, it started having a weak start, then would not start. Lights come I hear the pump then just click, click, click. Best guess battery. It responded to a jump so took it over to Franz Balm, they tested alternator which was fine and put in a new interstate battery. Next day same problem as above, so as I Was Taking it in, the car just died in the middle of the intersection.

POST 2Original post

Bad new battery or bad alternator? Hope it is not the alternator! That is expensive.

POST 3 / ORIGINAL POSTEROriginal post

Thanks, they just tested the alternator, hope it's not either...

POST 4Original post

If its an interstate battery it could have been sitting for a really long time. Have them recharge battery and test it.

POST 5Original post

My guess would be the alternator. If it was the battery, it wouldn't have died at an intersection unless not properly charged. Keep us posted on what they come up with,

POST 6Original post

Quotes source post: 9882253

All the following assumes that the replacement battery they fitted is good!! Many years ago I had the exact same problem with a Ford van. Tried all sorts of things.......cut a long story short.....it turned out to be a bad battery cable connection. They always cleaned the battery terminals but not the inside of the battery leads. When we did that, problem gone. If it's not that then my next place to look would be the battery ground location. BTW, alternators don't provide the energy for the car, the battery does. The alternator just keeps the battery topped up so if it was a bad alternator you should have been able to run for some time as the battery ran down, and then the battery would have tested as pretty much totally discharged.

POST 7Original post

Also, you might want to check the fuse panel and see what circuit has a draw, when the keys are out of the ignition.

POST 8 / ORIGINAL POSTEROriginal post

Thanks for all the deedback. will have them check up mentioned issues. Waited 2 hours for a tow, franz thinks it is the alternator because just before dying volt inst read 8-9v

POST 9Original post

Quotes source post: 9882924

Why didn't you say this before?

POST 10Original post

yeh it should be reading somewhere around 14 or slightly below. Certainly not 8 or 9. I managed to get a rebuilt alternator for a Deville I had last year for half the price of a new one so you might want to look in that direction before splashing out on a new one. However make sure it is the exact same alermator as you have to hand your old one in to the firm.

POST 11 / ORIGINAL POSTEROriginal post

Shop order a porsche rebuilt alternator for about 550. Should be here Wednesday. Keep u guys posted. On another note this is my first ttx50. Much much faster than than the two 996's I have had. Can't wait to enjoy driving it!!!!

POST 13Original post

Quotes source post: 9883710

Ouch!!!! Got mine rebuilt for $100. Picked it up today.

POST 14 / ORIGINAL POSTEROriginal post

Where did u get it rebuilt? Pics coming as soon as I get on the road.

POST 15 / ORIGINAL POSTEROriginal post

Just picked my car this morning, down around $900, but at least I can spool those turbos. Issue resolved with the new alternator. Thanks for all the help. Now I will search why why "oil pressure failure" keeps coming on. It this this on my previous 02 996c2, as well.

This is a source reference. Confirm exact model applicability in the original material.