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OAT fault

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

Discussion summary

YOUR RESEARCHOAT fault

Leading reported evidence

Install too

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 · Original poster

I also had a single mass flywheel/clutch fitted too.

OAT fault
Read full discussion summary

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

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1 matching discussions · 9 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Replace after 4 years of

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

When I got it earlier this year I was advised by many that the IMS needed replacing after 4 years of use regardless of distance driven...

OAT fault

Set somewhere

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 thought I may have inadvertently changed a setting somewhere.

OAT fault

Use regardless of distance driven

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

When I got it earlier this year I was advised by many that the IMS needed replacing after 4 years of use regardless of distance driven...

OAT fault
Frequently discussed actions (4)

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

Install too

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 · Original poster

I also had a single mass flywheel/clutch fitted too.

OAT fault

Replace after 4 years of

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

When I got it earlier this year I was advised by many that the IMS needed replacing after 4 years of use regardless of distance driven...

OAT fault

Set somewhere

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 thought I may have inadvertently changed a setting somewhere.

OAT fault

Use regardless of distance driven

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

When I got it earlier this year I was advised by many that the IMS needed replacing after 4 years of use regardless of distance driven...

OAT fault
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.

9 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 · 1 excluded by outcome qualification · 0 adjusted by outcome qualification.

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

Generation: 20261026T135432Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all My OAT (outside air temp) readout suddenly stopped working for reasons unknown... It shows the OAT at start up/ignition on, but as soon as the engine starts, its vanishes? I also don't seem to have, or be able to control/find the on-board trip computer. From the manual is says control of the menu is done via the cruise control stick, but no input from this source gives any access to anything other than the cruise control settings. Thanks for reading! Ideas anyone...? Andrew

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 12718624

Hi Yes, that'd be fairly important info to have! Its a 1998 (yes, 98, we got them a year earlier than the US) C2 cab. with 115000kms - and on its 2nd IMS too! Thoughts? Andrew

POST 4Original post

Quotes source post: 12719136

So you chickened out and probably removed a perfectly pristine double race IMS for a single race ims (which ultimately failed) CORRECT? The computer is under the drivers seat.

POST 5 / ORIGINAL POSTEROriginal post

Well, the original IMS was replaced by the 1st owner, who also had nikkies fitted and made it a 3.6. When I got it earlier this year I was advised by many that the IMS needed replacing after 4 years of use regardless of distance driven... So I decided to do it again as per the advise. I also had a single mass flywheel/clutch fitted too. The car goes great, pulls very hard and with the new CarGraphic headers/exhaust and EVOMS CAI, it sounds incredible! Back to the OAT - I know where the actual computer is located, I just don't seem to have any control over it and what it displays. One day the OAT worked, the next day, not so much... I thought I may have inadvertently changed a setting somewhere. Am I right in thinking that the cruise control stick is the one to use? Rgd's Andrew

POST 6Original post

Quotes source post: 12721850

I wouldn't imagine that the cruise control arm has anything to do with the OAT display. Could it have to do with bad pixels on the display screen. You say:- 'One day the OAT worked, the next day, not so much' ... I would have to ask advice at a Porsche Garage if it happened on my car. Have you tried tracing back the cable from the OAT part from the front of the car? Has a connection come loose along the way?

POST 8Original post

The OBC stalk is the one below the turn signal stalk on cars so equipped. You can cycle through the displayed info by moving the stalk up and down, and you select a function by pressing the buttons. Since the temperature is there before the car is started, I'm disinclined to think the display is bad. Is it really necessary to be that dickish to a total stranger, especially given your utter fail at comprehending his post?

POST 9 / ORIGINAL POSTEROriginal post

Hi I appreciate the advise from everyone... well, nearly everyone!! Rgd's Andrew

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