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996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

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Original source
10 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Reported or suspected cause

alternator not charging the battery

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 · Original poster

mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Reported cause

mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK
Frequently discussed work

Check list and i noticed whilst driving the bluetooth had

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK
Read full discussion summary

Leading evidence: 'alternator not charging the battery' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'alternator not charging the battery' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check list and i noticed whilst driving the bluetooth had' (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.

Read captured replies

1 matching discussions · 10 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Disconnect itself

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Reconnect which makes me think it'd a battery issue

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Check list and i noticed whilst driving the bluetooth had

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Check small print

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

best check the small print.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Suggestion

best check the small print.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK
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.

Check list and i noticed whilst driving the bluetooth had

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Check small print

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

best check the small print.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Suggestion

best check the small print.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Disconnect itself

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Reconnect which makes me think it'd a battery issue

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

Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Test )

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

If it's like a normal 996 or Boxster (can't see why it wouldn't be) then the regulator on the alternator is what usually fails - between £20 & £50 I think, plus time to remove the alternator then replace it (probably later, if it has to go to away to auto electrical place for test, then (hopefully) replacement of regulator and re-test).

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK
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.

alternator not charging the battery

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 · Original poster

mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK

Reported cause

mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years.

996 RS Battery issues - Page 1 - 911/Carrera GT - PistonHeads UK
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.

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

  • PistonHeads: 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: 20261027T022239Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

So took the RS out today for the 1st time in a while. It sits on a Cetek and have noticed the light being mainly on orange rather than green. After 10 mins I get warning on the dash 'Battery charge failure' then later followed by 'ABS and Brake Distribution Failure'. I'm thinking a new battery may sort it? I called JZM, need to call Steve Mchale (top bloke) Monday to discuss as I bought car last June from them so need to get it plugged in to check. JZM a fair distance from me so thinking its just a new battery and getting a new one will resolve all these issues? Also after leaving the car for 5mins the ABS issues vanished from the check list and I noticed whilst driving the Bluetooth had disconnected itself then reconnected which makes me think it'd a battery issue. Any tips wud be great tks

POST 2Original post

mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years. Think the orange little on the trickle charge is indicating a new battery is required also.

POST 3 / ORIGINAL POSTEROriginal post

430scuderia1 said: mine did the same last year, turned out to be the alternator not charging the battery after standing still for 2 years. Think the orange little on the trickle charge is indicating a new battery is required also. Tks. Alternator covered under current warranty u think ? I know the battery won't be. Will take it in next weekend hopefully

POST 4Original post

doubt the alternator will be covered under warranty.... best check the small print. My sequence of events on a trip to Silverstone went like - Nice drive down, stopped on m6 toll for coffee - returned to car would not start. Bump started car and all appeared well. Got to silverstone, did a sighting lap and battery light came on. did a fast lap and ABS lights came on. Got car to pits and alarm kept going off whilst driving. Car parked and would not start or move!! RAC had to take me home. in 10 years i have had 2 new batteries, mine is now permanantly orrange so think its time for a new one, other cars in garage are green so must need a new battery. Barry

POST 5 / ORIGINAL POSTEROriginal post

430scuderia1 said: doubt the alternator will be covered under warranty.... best check the small print. My sequence of events on a trip to Silverstone went like - Nice drive down, stopped on m6 toll for coffee - returned to car would not start. Bump started car and all appeared well. Got to silverstone, did a sighting lap and battery light came on. did a fast lap and ABS lights came on. Got car to pits and alarm kept going off whilst driving. Car parked and would not start or move!! RAC had to take me home. in 10 years i have had 2 new batteries, mine is now permanantly orrange so think its time for a new one, other cars in garage are green so must need a new battery. Barry Tks Barry. So you think alternator and battery? What's an alternator cost? What car did it happen on with you. ?

POST 6Original post

lotus211 said: Tks Barry. So you think alternator and battery? What's an alternator cost? What car did it happen on with you. ? 2004 996 RS - i think its your alternator (£800) and new battery possibly because as you have said the orange light is perm on. Hope i am wrong!!

POST 7 / ORIGINAL POSTEROriginal post

430scuderia1 said: 2004 996 RS - i think its your alternator (£800) and new battery possibly because as you have said the orange light is perm on. Hope i am wrong!! Nah recon you right as it has all the previous symptoms your car suffered

POST 8Original post

If it's like a normal 996 or Boxster (can't see why it wouldn't be) then the regulator on the alternator is what usually fails - between £20 & £50 I think, plus time to remove the alternator then replace it (probably later, if it has to go to away to auto electrical place for test, then (hopefully) replacement of regulator and re-test).

POST 9Original post

If it's you alternator might be worth seeing if you can get it rebuilt locally, I had mine done last week, took 1/2 hour if that to remove and cost £120 to rebuild with new bearings and voltage regulator. The guy that did it said that bosch alternators are keeping him busy

POST 10 / ORIGINAL POSTEROriginal post

andye30m3 said: If it's you alternator might be worth seeing if you can get it rebuilt locally, I had mine done last week, took 1/2 hour if that to remove and cost £120 to rebuild with new bearings and voltage regulator. The guy that did it said that bosch alternators are keeping him busy hi tks. fitting new battery saturday and will go from there. fingers crossed its just the battery

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