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PSM & ABS lights showing? 996 turbo

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

Discussion summary

YOUR RESEARCHPSM & ABS lights showing? 996 turbo

Leading reported evidence

Install 30mm springs and didn't touch the geometry

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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 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

They fitted -30mm springs and didn't touch the geometry.

PSM & ABS lights showing? 996 turbo
Frequently discussed work

Check should show the fault

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

As Pete says, a diagnostic check should show the fault.

PSM & ABS lights showing? 996 turbo
Read full discussion summary

Leading evidence: 'Install 30mm springs and didn't touch the geometry' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check should show the fault' (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 · 15 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check should show the fault

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

As Pete says, a diagnostic check should show the fault.

PSM & ABS lights showing? 996 turbo

Run remapped 996t's at the 5k rpm mark and upshifting

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

Your better off running remapped 996T's at the 5k RPM mark and upshifting on 5k.

PSM & ABS lights showing? 996 turbo

Run smooth

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

Everything seems ok for the mo car is pulling strong and running smooth

PSM & ABS lights showing? 996 turbo

Use diagnostic

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

G11ATA, you need to get the fault codes read using a diagnostic.

PSM & ABS lights showing? 996 turbo
Frequently discussed actions (5)

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

Check should show the fault

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

As Pete says, a diagnostic check should show the fault.

PSM & ABS lights showing? 996 turbo

Install 30mm springs and didn't touch the geometry

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

They fitted -30mm springs and didn't touch the geometry.

PSM & ABS lights showing? 996 turbo

Run remapped 996t's at the 5k rpm mark and upshifting

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

Your better off running remapped 996T's at the 5k RPM mark and upshifting on 5k.

PSM & ABS lights showing? 996 turbo

Run smooth

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

Everything seems ok for the mo car is pulling strong and running smooth

PSM & ABS lights showing? 996 turbo

Use diagnostic

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

G11ATA, you need to get the fault codes read using a diagnostic.

PSM & ABS lights showing? 996 turbo
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.

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

  • 911uk: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

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

Outcome without a verified action link

Paramount have asked me to bring the car back soo they can take a look a get the issue resolved, i believe the mapping has caused this issue with the air flow meter and am dissapointed!

No unique explicit quoted action; no causal link assigned

Generation: 20261026T213932Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

After having my car dynod on a rolling road, the PSM & ABS lights have come on saying there is a failure with both of them, if I switch the car off the lights go off then reappear after a short time of driving, can anyone help? :?:

POST 2Original post

G11ATA, you need to get the fault codes read using a diagnostic. OPC or a good Indy will do this and tell you what the problem is. Ask up-front if there will be a charge for this as some may want to. Let us know what they say and the guys here will have more info. GL

POST 3Original post

If the message comes on when you give the car some stick, then it's likely to be the MAF sensor. If it is fairly random then it might be the brake light switch, or an ABS sensor. As Pete says, a diagnostic check should show the fault. If you are anywhere near me I could do a check for you as I have a Porsche tester.

POST 4 / ORIGINAL POSTEROriginal post

Had the fault code read and it came up with air flow meter, had the codes cleared and it seems fine now

POST 6Original post

It'll probably be back, especially if it is the original MAF, and you have anything in excess of 50,000 miles on the clock. I'm a right little ray of sunshine, aren't I?

POST 7 / ORIGINAL POSTEROriginal post

It's already back only got 9,000 miles on the clock could it be to do with the remap?

POST 8Original post

If these lights only come on after giving the car a good hiding, does this mean that the PSM and the ABS are actually switched off? Chris at CoG said that these come on because the PSM is working away. He said they'd come on less often now the car's geo is setup... ?

POST 9Original post

You didn't fit an oiled air filter, did you? Paul (911 PJ) - didn't you have a MAF problem after a remap at Paramount?

POST 10Original post

If the lights are on, I believe PSM is disabled. The reason a MAF problem causes the ABS/PSM failure is because the engine and ABS/PSM controllers are outputting conflicting information.

POST 11 / ORIGINAL POSTEROriginal post

Paramount have asked me to bring the car back soo they can take a look a get the issue resolved, i believe the mapping has caused this issue with the air flow meter and am dissapointed! should I let these people continue on my car or should I ask for them to put the car back to standard and ask for my money back?? The car drives fine and the power difference is awsome but these lights should not be on?

POST 12Original post

Yes, outrageous garage that... They fitted -30mm springs and didn't touch the geometry. 3,000 miles later I spun out at a roundabout with my family in the car, because the rear tyres we're totally bald, thanks to wrong wheel alignment. They were slicks, literally. The tyres were brand new when I took it to Paramount... NOT good.

POST 13 / ORIGINAL POSTEROriginal post

Well... They have been courtesious enough to provide mr with a new air flow meter from Porsche.... Everything seems ok for the mo car is pulling strong and running smooth

POST 14Original post

Yup, they gave me an MAF. Paramount > Engine Tuning : 8) Chassis Tuning : :sad:

POST 15Original post

Your better off running remapped 996T's at the 5k RPM mark and upshifting on 5k. You will be amazed at how better they go. Keep an eye on the rev counter and when you hit the 4.6k rpm start moving your arm for the next gear. By the time you get there you will be at the 5k rpm mark and the car is ready for the next big push. Give it a go......I stopped using >5k rpm through the gears and the GT2 was quicker than taking it to/close to the redline in every gear. :thumb:

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