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911uk

Drivers window not dropping when opening door

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

Discussion summary

YOUR RESEARCHDrivers window not dropping when opening door

Reported repair

Disconnect battery it worked

Reported resolution
1
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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

try disconnecting the battery it worked for me once

Drivers window not dropping when opening door
Read full discussion summary

Leading evidence: 'Disconnect battery it worked' (1 discussions report resolution; 0 report an unsuccessful attempt). Across 1 matching discussions, The most frequently discussed action is 'Disconnect battery it worked' (1 discussions). For that action, 1 discussions report a resolution and 0 report an unsuccessful attempt. The most frequently reported fix is 'Disconnect battery it worked', 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.

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1 matching discussions · 9 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Disconnect whilst i removed

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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 alternator failed on my 996, which involved leaving the battery disconnected whilst I removed , replaced the regulator and refitted.

Drivers window not dropping when opening door

Replace regulator and refitted

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 alternator failed on my 996, which involved leaving the battery disconnected whilst I removed , replaced the regulator and refitted.

Drivers window not dropping when opening door

Replace alternator myself

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'm OK with electrics, did my own install on my MOST car, and replaced the alternator myself, so not a complete newbie, just wanted to find out if it can be programming, or will I need to strip.

Drivers window not dropping when opening door

Reset operations

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

The handbook actually details both these reset operations.

Drivers window not dropping when opening door
Frequently discussed actions (6)

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

Disconnect battery it worked

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

try disconnecting the battery it worked for me once

Drivers window not dropping when opening door

Disconnect whilst i removed

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 alternator failed on my 996, which involved leaving the battery disconnected whilst I removed , replaced the regulator and refitted.

Drivers window not dropping when opening door

Replace alternator myself

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'm OK with electrics, did my own install on my MOST car, and replaced the alternator myself, so not a complete newbie, just wanted to find out if it can be programming, or will I need to strip.

Drivers window not dropping when opening door

Replace regulator and refitted

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 alternator failed on my 996, which involved leaving the battery disconnected whilst I removed , replaced the regulator and refitted.

Drivers window not dropping when opening door

Reset operations

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 handbook actually details both these reset operations.

Drivers window not dropping when opening door

Use piwis

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

OK, thanks, so I guess it needs to be re-taught using PIWIS?

Drivers window not dropping when opening door
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.

Disconnect battery it worked

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

try disconnecting the battery it worked for me once

Drivers window not dropping when opening door
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.

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

  • 911uk: 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: 20261027T044418Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hoping someone might be able to shed some light. The alternator failed on my 996, which involved leaving the battery disconnected whilst I removed , replaced the regulator and refitted. It could be coincidence, but now my drivers window will not drop enough when opening the door. Pulling the handle does show a small amount of movement, with a noise from the motor, but the window catches the window frame when closing. The passenger side goes down around 10mm. The drivers barely moves. USing the windows normally, they both open at about the same speed, so I'm wondering if there is a programming issue. Any ideas :dont know:

POST 2Original post

You probably need to teach the window sensors where to stop. Continually holding the down rocker, lower the window fully. Release the switch and then press the down rocker again and hold for a second and release again (this sets the lower limit). Then raise window fully by continually holding the up rocker button, hold for a fraction longer than top stop. Release the switch and then press the up rocker again and hold for a second and release again (this sets the top limit). They should now work correctly. The same can be done on sunroof limits if required. The handbook actually details both these reset operations.

POST 3 / ORIGINAL POSTEROriginal post

Thanks for the reply Just rushed down and tried it, but its still the same The one touch feature works correctly, and there is a noise like the motor is wanting to drop the window, but there is no movement. Yet, if I hit the window switch, it moves immediately.

POST 4Original post

Could be messed up microswitches (limit sensors). Perhaps you need to visit an OPC etc.

POST 5 / ORIGINAL POSTEROriginal post

Not sure why you would have limit sensors if the windows are programmable. Are these within the regulator, or motor? I'm OK with electrics, did my own install on my MOST car, and replaced the alternator myself, so not a complete newbie, just wanted to find out if it can be programming, or will I need to strip. The issue happened literally after the battery.alternator repair, so I can only think that it must be programming, but what an I missing?

POST 6Original post

There is position memory (which can be "forgotten") and load limit sensors (for trapped fingers etc).

POST 7 / ORIGINAL POSTEROriginal post

OK, thanks, so I guess it needs to be re-taught using PIWIS?

POST 8Original post

If it is forgotten, above procedure works - no need for PIWIS. Re-reading your original post and ignoring the possibility of electronic coincidence, if could just be a simple mechanical issue. Play, misalignment, wear or grot in mechanism etc

POST 9Original post

window try disconnecting the battery it worked for me once

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