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P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

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

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHP0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Leading reported evidence

Replace aos forgot

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
My mechanic who replaced the AOS forgot to reconnect the line into the air pump.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Frequently discussed work

Check emissions readiness

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
Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Read full discussion summary

Leading evidence: 'Replace aos forgot' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check emissions readiness' (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

Compare 3 other evidence results

Check emissions readiness

Suggestion or failed attempt

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
Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Reconnect line into the air pump

Suggestion or failed attempt

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
My mechanic who replaced the AOS forgot to reconnect the line into the air pump.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Use obd-ii reader

Suggestion or failed attempt

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
Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

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.

Check emissions readiness

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
Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Reconnect line into the air pump

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
My mechanic who replaced the AOS forgot to reconnect the line into the air pump.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Replace aos forgot

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
My mechanic who replaced the AOS forgot to reconnect the line into the air pump.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

Use obd-ii reader

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
Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader.
Original post Read captured discussion
P0941/42 Vacuum Hose Disconnected, now will CEL reset on its own?

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: 20261027T003124Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My mechanic who replaced the AOS forgot to reconnect the line into the air pump. I'm still short a clip, but anyways.... I have reconnected it, but I have a CEL light. I NEED to get emissions done as they suspended my reg since I didn't do it yet. All stats are good and will pass except this secondary AIS issue, which is resolved now. Am I better resetting the CEL and driving until the counters clear or will this one clear up on its own? Edit....mis-typed codes: P0491/92

POST 2Original post

Regardless of whether you clear the code, you need to check for emissions readiness using an OBD-II reader. If this was my car, I'd clear the code, check for emissions readiness, and keep driving a mix of in-town and highway miles until the car shows ready for emissions testing.

POST 3 / ORIGINAL POSTEROriginal post

Yeah, I will clear the codes and wait for emissions readiness. I've had so many issues lately from misfires, to bad AOS and now a stupid mechanics error. Frustrating to say the least... thank you!

POST 4Original post

Good luck with the smog test and getting your registration renewed.

POST 5Original post

Just drive it normally with some local and highway traffic and the readiness codes should be all set in a few days. The SAI readiness should set pretty quickly as long as you have a few cold starts. The cats and evap readiness usually will take the longest to set.

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