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psm,abs

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

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHpsm,abs

Leading reported evidence

Replace (easy) and no problem since

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
Replaced (easy) and no problem since.
Original post Read captured discussion
psm,abs

Read full discussion summary

Leading evidence: 'Replace (easy) and no problem since' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'mass air flow sensor' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Replace (easy) and no problem since' (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 · 6 captured posts examined · 0 partial discussions

Compare 1 other evidence results

mass air flow sensor

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause: 1
Suspected cause: 0
Reported fixes

Read evidence and context

Discussions that suspect 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.

Suspected cause
I suppose it could be either but with mine it was the MAF.
Original post Read captured discussion
psm,abs

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 (easy) and no problem since

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
Replaced (easy) and no problem since.
Original post Read captured discussion
psm,abs

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.

mass air flow sensor

No successful repair reported for this finding.

0
Identified cause: 1
Suspected cause: 0
Reported fixes

Read evidence and context

Discussions that suspect 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.

Suspected cause
I suppose it could be either but with mine it was the MAF.
Original post Read captured discussion
psm,abs

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.

6 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: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Light came on on dash today saying psm off Abs fail ,has this happened to anyone

POST 2Original post

Brake switch..easy fix. Consider replacing it with the aftermarket one from Pelican. Slightly easier to install & cheaper.

POST 3 / ORIGINAL POSTEROriginal post

MARK I ,thanks sir will order 1 ASAP

POST 4Original post

Sure thing, Zabuch. Are you acquainted with how it is replaced? If not, I (and any number of folks here) will be happy to give you the run down.

POST 5Original post

The brake switch is a probable cause, and a cheap fix, but that may not be the only cause. It can represent certain suspension fault codes, as well as fault in other modules that are not PCM specific. After I did my clutch, exhaust, and intake I had my ABS and PSM lights on. I figured it was due to me smashing my reverse sensor or snagging an ABS sensor or something. I fixed my reverse sensor and the codes didn't go away, and figured meh I will figure it out later. A while later I had a couple misfires and a check engine light came on. I took it to my shop and scanned it. the Check Engine light was for random misfires, and misfires on cylinder 3 and 5. but the reason that the PSM and ABS lights were on were because my maf wasn't reading correctly which led to the misfire and CEL. Not saying this is necessarily what it is, but it is a possibility read this thread and you will see PSM off and ABS Light on, What to Do?

POST 6Original post

I second the MAF. I suppose it could be either but with mine it was the MAF. The code in the durametric was clear also (MAF Signal implausible.). Replaced (easy) and no problem since.

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