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911uk

Rain sensor - Intermittent wipe fault

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

Discussion summary

YOUR RESEARCHRain sensor - Intermittent wipe fault

Reported or suspected cause

wiper is very sparodic and not always working

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

The problem is the wiper is very sparodic and not always working when i want it to wipe!

Rain sensor - Intermittent wipe fault
Frequently discussed work

Adjust intermittent switch/dial

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 tried to adjust the intermittent switch/dial which does affect things, but when i press the sensor lightly it starts the wipe process....but then it stops again.

Rain sensor - Intermittent wipe fault
Read full discussion summary

Leading evidence: 'wiper is very sparodic and not always working' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'wiper is very sparodic and not always working' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Adjust intermittent switch/dial' (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 · 8 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Install aero kit in grey

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

Its a C4 with factory fitted aero kit in grey with black interior.

Rain sensor - Intermittent wipe fault

Adjust intermittent switch/dial

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 tried to adjust the intermittent switch/dial which does affect things, but when i press the sensor lightly it starts the wipe process....but then it stops again.

Rain sensor - Intermittent wipe fault
Frequently discussed actions (2)

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

Adjust intermittent switch/dial

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 tried to adjust the intermittent switch/dial which does affect things, but when i press the sensor lightly it starts the wipe process....but then it stops again.

Rain sensor - Intermittent wipe fault

Install aero kit in grey

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

Its a C4 with factory fitted aero kit in grey with black interior.

Rain sensor - Intermittent wipe fault
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.

wiper is very sparodic and not always working

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

The problem is the wiper is very sparodic and not always working when i want it to wipe!

Rain sensor - Intermittent wipe fault
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.

8 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: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Can anyone help with this: I think i have a rain sensor fitted. There is a sensor in the screen by the rear view mirror and i know its an optional fit. The problem is the wiper is very sparodic and not always working when i want it to wipe! I tried to adjust the intermittent switch/dial which does affect things, but when i press the sensor lightly it starts the wipe process....but then it stops again. This sounds like a potentially dodgy sensor - any ideas? Anyone else got one fitted? All other wipers settings work fine I would put a picture of the ole gal up, but i am inept with computers. Its a C4 with factory fitted aero kit in grey with black interior. Only had 3 months but loving it! :floor:

POST 2Original post

was a rain sensor a 996 option ?? :?: thought it was 997 only, although I may be wrong

POST 3Original post

Yes, it was an option on the 996. It was standard on the facelift 996T too. Can't help with the problem though....

POST 4Original post

Have the same on mine. It kinda just does what it wants :roll: . I think i can live with it for now....

POST 5Original post

There's a sensor on my car too. It also works in a flaky kind of way, might just be the way they are!

POST 6Original post

There's a sensor on my car too. It also works in a flaky kind of way, might just be the way they are!

POST 7Original post

Yep, I've got rain sensing wipers and they've a mind of their own!

POST 8Original post

Had rainsensor retrofitted to mine. Works a treat, in fact much better than my Lexus was...

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