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Porsche Club GB

PCM problem-Microphone unit

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

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YOUR RESEARCHPCM problem-Microphone unit

Leading reported evidence

Recommend companies other than opc

Suggestion or failed attempt

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Suggestion · Original poster

Any idea how easy it is to swap-out the microphone; any recommended companies other than OPC?

PCM problem-Microphone unit
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Leading evidence: 'Recommend companies other than opc' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Recommend companies other than opc' (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.

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Replace !)

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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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 contain suggestions
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Suggestion

When you remove the console, be extra careful when you remove the hazard warning switch/screw as I found it a bit of a nightmare and actually damaged the switch (which I had to replace!)

PCM problem-Microphone unit
Frequently discussed actions (2)

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Recommend companies other than opc

No successful repair reported for this finding.

0
Reported fixes
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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

Any idea how easy it is to swap-out the microphone; any recommended companies other than OPC?

PCM problem-Microphone unit

Replace !)

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

When you remove the console, be extra careful when you remove the hazard warning switch/screw as I found it a bit of a nightmare and actually damaged the switch (which I had to replace!)

PCM problem-Microphone unit
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10 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Porsche Club GB: 1 discussions

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I know what you mean - I think it's one of those things that is described as "a characteristic of the car, sir!" I got the OPC on the case as a warranty fix and they claimed to have 'moved' the microphone (where to is anybody's guess, as it still seems to be in the same place), but it made no difference - conversation impossible above about 50 mph!

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Generation: 20261026T122219Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Been having problems with the phone unit..The "other end" cannot hear me. Any idea how easy it is to swap-out the microphone; any recommended companies other than OPC?

POST 2Original post

The microphone just unclips from the instrument cluster, and has a small plug on the back to disconnect it. There are 36 different part numbers, depending on the colour of the trim, RHD or LHD, and MY -01 and 02-. Why not download the parts list via here: http://www.porscheclubgbforum.com/tm.asp?m=230706 You'll find it in Group 9, Illustration 911-10, item 19.

POST 3Original post

I know what you mean - I think it's one of those things that is described as "a characteristic of the car, sir!" I got the OPC on the case as a warranty fix and they claimed to have 'moved' the microphone (where to is anybody's guess, as it still seems to be in the same place), but it made no difference - conversation impossible above about 50 mph! Kind of pointless in a Porsche... Working in Spain at present, but will try fixing an external microphone when I get home now - Thanks for the tip Richard! Ian

POST 4 / ORIGINAL POSTEROriginal post

Richard Have pulled it out but there is a cable 2/3 inches long and no connector...unless it's trapped behind the instrument cluster

POST 5Original post

It looks like just a short cable on the parts list. As it is available as a spare part it must be changeable. There aren't any instructions in the workshop manual on how to change it, I'm afraid. Do the cables plug directly on to the back of the mic? If not you could remove the cluster to see if the wire is trapped. The attached instructions are for a Boxster, but it is the same procedure, except that you have to unclip the hazard warning light switch trim.

POST 6 / ORIGINAL POSTEROriginal post

Thanks Richard, I'll order the part first....see what it looks like and then decide on whether the instrument cluster needs removal Thanks for all your help and advice

POST 7Original post

The wire is clipped in place behind the instrument cluster and therefore you do have to remove the instrument cluster to get access. If you've got Bose sound pilot, the mic doubles up for both handsfree and the Bose. The handsfree works a treat in my 996TT so you ought to be able to sort it.

POST 8 / ORIGINAL POSTEROriginal post

cyoules Thanks.........Could the AudioPilot be at fault then, rather than the mic?

POST 9Original post

Wouldn't have thought so, the audio pilot simply takes a feed off the same mic; for the cost of the mic, it's worth swapping out. When you remove the console, be extra careful when you remove the hazard warning switch/screw as I found it a bit of a nightmare and actually damaged the switch (which I had to replace!)

POST 10 / ORIGINAL POSTEROriginal post

Just received the microphone....(Special order-2 month wait), swapped it out and it works a treat. Thank you all for you help

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