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PistonHeads

997 PCM no sound - Page 1 - Porsche General - PistonHeads UK

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

Discussion summary

YOUR RESEARCH997 PCM no sound - Page 1 - Porsche General - PistonHeads UK

Leading reported evidence

Use cartronics

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

If not, I used Cartronics to repair mine and they did a great job

Original post Read captured discussion
997 PCM no sound - Page 1 - Porsche General - PistonHeads UK

Suggestion

If not, I used Cartronics to repair mine and they did a great job

Original post Read captured discussion
997 PCM no sound - Page 1 - Porsche General - PistonHeads UK
Read full discussion summary

Leading evidence: 'Use cartronics' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use cartronics' (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 · 11 captured posts examined · 1 partial discussions

Frequently discussed actions (1)

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

Use cartronics

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

If not, I used Cartronics to repair mine and they did a great job

Original post Read captured discussion
997 PCM no sound - Page 1 - Porsche General - PistonHeads UK

Suggestion

If not, I used Cartronics to repair mine and they did a great job

Original post Read captured discussion
997 PCM no sound - Page 1 - Porsche General - 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.

11 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: 20261027T042512Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

At all. It seems to work, but no music, phone sounds or anything. Any ideas chaps please?

POST 2Original post

Have you re-booted it? Hold the volume button down for 10 to 15 sec, let go and the Porsche logo will appear

POST 3 / ORIGINAL POSTEROriginal post

JohnnyUK said: Have you re-booted it? Hold the volume button down for 10 to 15 sec, let go and the Porsche logo will appear Yes.

POST 4Original post

Stupid question, have you muted it? Done that before, hit the power button for a couple of seconds and it mutes or unmutes. Caught me out once. If not, I used Cartronics to repair mine and they did a great job

POST 5 / ORIGINAL POSTEROriginal post

mattman said: Stupid question, have you muted it? Done that before, hit the power button for a couple of seconds and it mutes or unmutes. Caught me out once. If not, I used Cartronics to repair mine and they did a great job The power button being the volume control?

POST 7 / ORIGINAL POSTEROriginal post

After being parked all night it now works fine again!

POST 8Original post

The base speakers in the doors have stopped working on mine. Does anyone know if the cables would be behind the head unit/PCM or is there an amp located elsewhere?

POST 9Original post

Depends on options fitted - look in luggage area, the amp is usually covered by the removable section (2 x twist fasteners undo it) Sounds like your amp has failed. Cartronics or Tore @ Begville FX can fix.

POST 10Original post

jonno_ said: Depends on options fitted - look in luggage area, the amp is usually covered by the removable section (2 x twist fasteners undo it) Sounds like your amp has failed. Cartronics or Tore @ Begville FX can fix. Thanks. Do you mean the section where the battery is (cover with 2 fasteners)?

POST 11Original post

No, see https://images.app.goo.gl/v6Bna3ruUAUuTsP27

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