PistonHeads

PCM 4 Bluetooth connection issue - Page 1 - Porsche General - PistonHeads UK

Add to repair workspace

New repair projectOpen repair workspace

Original source

4 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHPCM 4 Bluetooth connection issue - Page 1 - Porsche General - PistonHeads UK

Leading reported evidence

Run pcm 4

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 having issues connecting my Android Samsung phone to my new (to me) 991.2 running PCM 4.
Original post Read captured discussion
PCM 4 Bluetooth connection issue - Page 1 - Porsche General - PistonHeads UK

Read full discussion summary

Leading evidence: 'Run pcm 4' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run pcm 4' (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 · 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.

Run pcm 4

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 having issues connecting my Android Samsung phone to my new (to me) 991.2 running PCM 4.
Original post Read captured discussion
PCM 4 Bluetooth connection issue - 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.

4 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.

2 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link
This worked for me when I had a couple of glitches.
Original post Read captured discussion
No unique explicit quoted action; no causal link assigned

Generation: 20261026T163944Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I’m having issues connecting my Android Samsung phone to my new (to me) 991.2 running PCM 4. The phone connects fine, and runs through all of the pairing sequences, but as soon as it’s paired the phone loses all of its connectivity/signal. The phone shows ‘no signal -no service’, but as soon as I turn the ignition off, it regains its signal. A similar problem occurs when trying to connect for BT music. I’m sure that it has something to do with a remote sim setting or something, but various searches (including on here) haven’t returned any logical fix. Chat GPT makes it sound easy, but of course is rarely correct. Help very gratefully received - apologies if this has been covered before.

POST 2Original post

Have you tried a PCM reset? From memory, you press and hold the on/off button down for 15 secs. The screen will go black and will reboot and you'll see the Porsche logo. This worked for me when I had a couple of glitches.

POST 3 / ORIGINAL POSTEROriginal post

FriedMarsBar said: Have you tried a PCM reset? From memory, you press and hold the on/off button down for 15 secs. The screen will go black and will reboot and you'll see the Porsche logo. This worked for me when I had a couple of glitches. Thanks. Tried this, along with a phone reboot and it’s now working. 👍

POST 4Original post

mbutchers said: Thanks. Tried this, along with a phone reboot and it s now working. ? Good news!

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