Rennlist

Help with option codes

Add to repair workspace

New repair projectOpen repair workspace

Original source

5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHHelp with option codes

Leading reported evidence

Replace rms

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
I took my car in for some routine work and the dealer replaced my RMS.
Original post Read captured discussion
Help with option codes

Read full discussion summary

Leading evidence: 'Replace rms' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace rms' (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 · 5 captured posts examined · 0 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.

Replace rms

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
I took my car in for some routine work and the dealer replaced my RMS.
Original post Read captured discussion
Help with option codes

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.

5 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.

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

Generation: 20261026T063944Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Looked at a C4S today. Copied the codes from the sticker, but can't find them via the normal decoders... Any R-listers able to help? XPD X47 X58 X99 342 376 446 539 540 741 The rest came up. It's a 09991, Special build, so I'm really curious..

POST 2Original post

Here is what I found. 342 - Seat Heating System Left/Right Seat 376 - ??? 446 - Colored Wheel Crests 539 - Mechanical Seat Height Adjustment Left 540 - Mechanical Seat Height Adjustment Right 741 - ??? XPD - 3 spoke steering wheel leather and carbon X47 - ??? X58 - ??? X99 - Natural Leather

POST 3 / ORIGINAL POSTEROriginal post

Tim, thanks. This is an interesting car. Higher mileage (63K), but price point and being a C4S makes it worth exploring. It has some options that are desireable to me - heated sport seats for one - but only if they are original equipment... Also has a rear wing setup I've never seen - a Turbo wing that does not look aftermarket... Records are sketchy at best. I guess I'll pull the trigger on a CARFAX and go from there. Can the dealer pull maint. records from some master database? I'm particularly interested in RMS history (or were these cars out of the woods by '03..?)... M

POST 4Original post

MItch - no, the later cars are not "out of the woods" with regard to RMS. I took my car in for some routine work and the dealer replaced my RMS. They said it was "weeping." No drops of oil on the garage floor so I had no clue it was bad. Covered under warranty.

POST 5Original post

X 47...Carbon Fiber handbrake X 58...CF gear lever 376... ?? 741...?? Hope that helps!

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