How the code pages are sourced

1. Source selection

We use publicly accessible Polaris owner’s manuals with a diagnostic display code chapter. Each model record stores the manual P/N, the OEM chapter URL, and the model year. We do not use scanned service manuals, dealer-only bulletins, forum posts, or another site’s code list as the source of record.

When a manual does not publish a code table, we do not fill the gap with a generic list. The model simply stays out of the library until a citable chapter is available.

2. Extraction and normalization

The extractor parses the diagnostic rows into SPN, FMI, P-code, component, and failure/condition fields. It normalizes whitespace and punctuation, keeps the manual’s short label, and records the model year and manual citation. We do not copy the manual’s long-form repair prose.

Each model gets a table fingerprint: a hash of its normalized SPN/FMI/P-code and label rows. Two manuals with the same fingerprint are treated as one OEM table, even when they are published under different P/Ns.

3. One page per OEM table chapter

Polaris reuses some diagnostic chapters across model years and vehicle lines. When the fingerprint matches, the table is published once at a canonical URL and the duplicate model-year URLs redirect to a matching section. The old URL does not stay live with a second copy of the same rows.

This is an editorial decision, not a claim that the machines are identical. The shared table defines codes; the model notes identify the systems associated with each machine.

4. Checks we run before publishing

• Reconcile the parsed row count with the source chapter count.
• Compare fingerprints across manuals and fail the build if two indexable pages share one.
• Check that every redirect target exists and that the target anchor is present.
• Reject empty table cells, the old empty-failure placeholder fallback, and template tokens in generated HTML.
• Check every internal link and every in-page anchor.
• Confirm the source URL, manual P/N, and model year on the page.

5. What “OEM-listed” means

“OEM-listed” means the code and short label appear in the cited OEM chapter. It does not mean the machine has been diagnosed, that the part named by the code is defective, or that the table contains every code a dealer tool can read.

6. Limitations

• Owner’s manual tables can omit dealer-only codes, running changes, and market-specific variants.
• Labels are shortened and normalized; the manual is the source for your VIN and trim.
• A code names a circuit or condition, not a guaranteed failed part.
• The pages do not provide repair procedures or a safety determination.
• Coverage is limited to manuals that can be cited.

7. Software assistance and corrections

Extraction and page assembly may be assisted by software. The cited OEM chapter remains the source of record, and a correction is checked against that chapter before the page changes. If you find a mismatch, send the model year, manual P/N, page, and a photo of the code or table to [email protected]. See the corrections log for changes that have been made.

8. Photography

Some pages use stock photographs from Pexels. They are illustrative only. They are not OEM images, they do not depict a specific model year, and they are not evidence for any code label. The photographs are stored locally; the site does not call the Pexels API at runtime and does not add a tracking script for them.

Each photograph carries a photographer and source credit. The Pexels license applies. A stock photograph is never used to suggest that a repair has been performed, that a machine is safe to operate, or that Powersports DTC is affiliated with a manufacturer.

Page date: 2026-10-22.