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cdr-23 freezing on "PORSCHE" greeting at start up

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

Discussion summary

YOUR RESEARCHcdr-23 freezing on "PORSCHE" greeting at start up

Reported or suspected cause

more frequent in cold weather, neve happenned in summer

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

Oddly enough, in my case, the problem was more frequent in cold weather, neve happenned in summer.

cdr-23 freezing on "PORSCHE" greeting at start up
Frequently discussed work

Reset stereo

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report an unsuccessful attempt
1
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.

Unsuccessful attempt · Original poster

LINKED ACTION

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

Original action

I tried this and it did not work.

cdr-23 freezing on "PORSCHE" greeting at start up

Suggestion

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

cdr-23 freezing on "PORSCHE" greeting at start up
Read full discussion summary

Leading evidence: 'more frequent in cold weather, neve happenned in summer' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'more frequent in cold weather, neve happenned in summer' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Reset stereo' (1 discussions). For that action, 0 discussions report a resolution and 1 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 · 12 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Reset stereo

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
1
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 report an unsuccessful attempt
1
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.

Unsuccessful attempt · Original poster

LINKED ACTION

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

Original action

I tried this and it did not work.

cdr-23 freezing on "PORSCHE" greeting at start up

Suggestion

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

cdr-23 freezing on "PORSCHE" greeting at start up
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.

Reset stereo

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report an unsuccessful attempt
1
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.

Unsuccessful attempt · Original poster

LINKED ACTION

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

Original action

I tried this and it did not work.

cdr-23 freezing on "PORSCHE" greeting at start up

Suggestion

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

cdr-23 freezing on "PORSCHE" greeting at start up
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.

more frequent in cold weather, neve happenned in summer

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

Oddly enough, in my case, the problem was more frequent in cold weather, neve happenned in summer.

cdr-23 freezing on "PORSCHE" greeting at start up
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.

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

  • Rennlist: 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

A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T174436Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

has anyone encountered this problem? radio was usually working great, then the "P O R S C H E" welcome greeting on the display stayed on for several minutes before it switched over to the radio info and the radio started playing now and then, and now the last few times it's just staying on the PORSCHE message the whole time. I read something about the radio needing to validate itself with the car computer before the PORSCHE message goes away. Any ideas how to fix this or is the radio toast? Luis 03 996TT

POST 2Original post

I have had this happen a couple of times on my 2003 C2 Cab, the only way I could get it to behave was to pull the sound package fuses, D8 & 9 for about 15 seconds. .

POST 3Original post

If you do more I suggest making sure you know not just read the procedures and have the radio code before trying to make sure all the connections are good by unplugging and replugging them. A guy named Murphy wrote a story about the deal

POST 4Original post

i wouldnt be suprised if this head unit acts up from time to time,mine works fine the majority of the time,but also has the same issues you mentioned.along with the tone controls defaulting to zero from time to time,its the nature of the beast!topic has been brought up many times here on rennlist.....good luck

POST 5Original post

2003 has radio codes stored in the DME so if you pull the fuses, battery, etc... No loss of code for radio.

POST 6Original post

And you can always get radio codes on renntech.org, assuming you follow the correct procedure of course. :-)

POST 7Original post

I had the same issue with my car (2003 C2 w/ CDR-23). Dealer tried several times to fix, inside and outside of warranty, to no avail. Oddly enough, in my case, the problem was more frequent in cold weather, neve happenned in summer. I finally chalked it up to first year teething problems with the MOST bus system used in Porsche cars. A quick fix that worked was to reinitialize the system - you may not need to mess with fuses, a key remote lock/unlock cycle re-arms the alarm and data bus, and this always worked for me to reset the stereo.

POST 8 / ORIGINAL POSTEROriginal post

Quotes source post: 8894641

No success hunting for the Murphy thread mentioned above... anyone know the right keywords?

POST 9 / ORIGINAL POSTEROriginal post

Quotes source post: 8899669

I tried this and it did not work. Based on another post I found, I also tried turning the radio off, shutting car off, locking car/arming alarm for 10 seconds, unlocking, restarting car, turning on radio. No success. Will try pulling the fuses next. Seems to be getting worse now in that I don't even get the PORSCHE start-up message when the radio powers up the first time now; I have to turn it off and back on again to see the message. I sent an email off to the Becker AutoSound people in New Jersey last weekend. here is their reply: "Sounds like a fiber optic issue. Ship the radio to us to the address listed below for analysis"

POST 10Original post

I usually press CD and the unit starts playing the CD...then I press the stereo buttons and it comes back. Not all the time, maybe 60/40

POST 11 / ORIGINAL POSTEROriginal post

Quotes source post: 8894545

Thanks fpb111! This tip (pulling D8 and D9) worked for me. We'll see how long it lasts. Anyone have any ideas as to what the core problem is that leads to the radio freezing up?

POST 12Original post

It is controlled by Windows 95 software. Be glad you don't have to stop the car, shut all of the windows, turn it off, get out, then get back in and restart it. Mine still does it occasionally. Mostly when the radio is on while starting the car in cold weather maybe, spikes, volts too low, during system initialization?? If I remember to turn it off before I shut the car off it seems to work much better. I also give it a minute after starting, to allow any sluggish or hyperactive electrons to get to their assignments and settle down before I turn the stereo on in cold mornings, that has been working so far.

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