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Porsche Club GB

PCM1 16bit screen failure

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

Discussion summary

YOUR RESEARCHPCM1 16bit screen failure

Leading reported evidence

Use "dark" button

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 screen went completely blank as though you have used the "dark" button.

Original post Read captured discussion
PCM1 16bit screen failure
Frequently discussed work

Repair all-models or

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

http://revtronic.com/?portfolio=porsche-navigation-lcd-screen-repair-all-models or

Original post Read captured discussion
PCM1 16bit screen failure
Read full discussion summary

Leading evidence: 'Use "dark" button' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Repair all-models or' (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 · 4 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Repair all-models or

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

http://revtronic.com/?portfolio=porsche-navigation-lcd-screen-repair-all-models or

Original post Read captured discussion
PCM1 16bit screen failure
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.

Repair all-models or

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

http://revtronic.com/?portfolio=porsche-navigation-lcd-screen-repair-all-models or

Original post Read captured discussion
PCM1 16bit screen failure

Use "dark" button

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 screen went completely blank as though you have used the "dark" button.

Original post Read captured discussion
PCM1 16bit screen failure
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.

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

  • Porsche Club GB: 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: 20261028T012502Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Was out in the car today when the screen started to flicker as though the backlight was going. The screen went completely blank as though you have used the "dark" button. All the other functions still work Can anyone offer any advice or assistance.

POST 2Original post

The screen can be replaced, but it is quite an expensive job. Try: http://revtronic.com/?portfolio=porsche-navigation-lcd-screen-repair-all-models or http://www.mapleaudio.co.uk/ There are a few DIY's around on the web and YouTube. Just Google 'Porsche PCM Screen Replacement'.

POST 3Original post

Chris - I'm also interested as my screen's just started to flicker as well. I'd be interested to see which option you go for and how it turns out - so please keep us updated on this thread. Maybe if a repair is expensive, an aftermarket unit with decent nav, bluetooth, mp3 connection may be the way to go?

POST 4 / ORIGINAL POSTEROriginal post

Does anyone know where the parts can be obtained to do a DIY repair?

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