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Little help on P2198 code please

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6 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHLittle help on P2198 code please

Leading reported evidence

Replace oxygen sensors

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
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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
Ok so I changed the 02 sensor which was bank 2 sensor 1 ( passenger side before cat ).
Original post Read captured discussion
Little help on P2198 code please

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

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1 matching discussions · 6 captured posts examined · 1 partial discussions

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Run perfectly fine

Performed · outcome unconfirmed

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
Car ran perfectly fine for a month or so then just cruising the CEL popped on. Didn't feel like seeing it on so just reset the battery and it worked for about a week.
Original post Read captured discussion
Little help on P2198 code please
Outcome qualification: Negation, uncertainty or missing explicit repair resolution overrides the raw extraction signal.

Replace sensor do the trick

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes: 0
Unsuccessful attempts: 1
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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
First off will just replacing the sensor do the trick?
Original post Read captured discussion
Little help on P2198 code please

Reset battery and it worked

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
Didn't feel like seeing it on so just reset the battery and it worked for about a week.
Original post Read captured discussion
Little help on P2198 code please

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.

Replace oxygen sensors

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
Ok so I changed the 02 sensor which was bank 2 sensor 1 ( passenger side before cat ).
Original post Read captured discussion
Little help on P2198 code please

Replace sensor do the trick

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
First off will just replacing the sensor do the trick?
Original post Read captured discussion
Little help on P2198 code please

Reset battery and it worked

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
Didn't feel like seeing it on so just reset the battery and it worked for about a week.
Original post Read captured discussion
Little help on P2198 code please

Run perfectly fine

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
Car ran perfectly fine for a month or so then just cruising the CEL popped on. Didn't feel like seeing it on so just reset the battery and it worked for about a week.
Original post Read captured discussion
Little help on P2198 code please
Outcome qualification: Negation, uncertainty or missing explicit repair resolution overrides the raw extraction signal.

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.

Planet-9: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 1 adjusted by outcome qualification.

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

Generation: 20261027T053112Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Little back ground. I currently have the Remus cat back with plenum and gt3 throttle installed. Car ran perfectly fine for a month or so then just cruising the CEL popped on. Didn't feel like seeing it on so just reset the battery and it worked for about a week. Came back on did the same thing. I was finally sick of it went to Auto Zone and came up with the code P2198 bank 2 sensor 1 signal stuck rich. Now I've looked and read a bunch of stuff only to confuse me more. First off will just replacing the sensor do the trick? Is there any other options? If not, which side and sensor do I need to buy? It looks like something I can attempt to do on my own. Any help is greatly appreciated as I'm fairly new to the Porsche world. Thanks

POST 2Original post

Do a search. Here is one of the search results: http://www.planet-9.com/cayman-boxster-modifications/30324-cs-oxygen-sensor-part-number.html

POST 3Original post

Ok so I changed the 02 sensor which was bank 2 sensor 1 ( passenger side before cat ). The car worked fine for a couple days and today another CEL. WTF. Did the scan. This time no specific sensor came up. It just said 02 sensor stuck rich P2198. Any ideas? Is this something that would go away after a software upgrade? I've got the Remus exhaust, ipd plenum and throttle,evoms v-flow intake and de-snork? How can I get rid of it for good?

POST 4Original post

I have an 08 Cayman and i got the bank 2 sensor 1 reading as well, i tried to see the link someone posted on this chain but it does not work, i want to make sure i buy the right part. Thank you!

POST 5Original post

I rather doubt if you'll get an answer. The last time RyanE was on the forum was December 2013. But good luck anyway..

POST 6Original post

Anyone else chasing this problem ? I now have p2198 all o2 sensors replaced

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