Planet-9

997 XM Retrofit Weird Behavior

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Original source

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

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH997 XM Retrofit Weird Behavior

Leading reported evidence

Replace stations

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
About 35% of the time, I start the car and the radio is on the last station but my channel list is empty, it doesn't display the current channel info, and I cannot change stations!
Original post Read captured discussion
997 XM Retrofit Weird Behavior

Read full discussion summary

Leading evidence: 'Replace stations' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace stations' (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 · 1 captured posts examined · 1 partial discussions

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 stations

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
About 35% of the time, I start the car and the radio is on the last station but my channel list is empty, it doesn't display the current channel info, and I cannot change stations!
Original post Read captured discussion
997 XM Retrofit Weird Behavior

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.

1 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 · 0 adjusted by outcome qualification.

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

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

POST 1Original post

Ok, got the XM installed fine and it works... mostly. About 35% of the time, I start the car and the radio is on the last station but my channel list is empty, it doesn't display the current channel info, and I cannot change stations! If I take the key out for 15-20 seconds and restart the car, all work as normal. Also, if I hit Main + Trip to pull up PCM versions, it has a triangle with "!" next to satellite. Dealer hooked it up to PIWIS today. It said said bad module for sat, but tech said that was fine since the Cayenne kit wasn't made for 997. Ultimate advice was "Sorry, probably software bug. Live with it." Any ideas?

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