com.wenmarpro/wenmar-open

Tools

• wenmar_bulletins

  Manufacturer communications NHTSA publishes: service bulletins, service campaigns, warranty extensions and over-the-air updates. Each has NHTSA's summary, the manufacturer's own document number, and `document`, the address NHTSA's copy of the document is expected at (not confirmed; null for old ones). The document itself is the manufacturer's and is not returned. A bulletin lists model years: it is not a recall and does not say a vehicle is affected. action=vehicle takes `id`, a vehicle id such as "2018_ford_f-150", and gives one page of that model year's bulletins, newest first, with `counts` by type, component, trouble code and topic. action=vin takes `vin` (and optionally `year`) and does the same for the model year the VIN decodes to. action=get takes `nhtsa_id` and gives one bulletin with every vehicle it lists. action=search lists all bulletins newest first, narrowed by `make`, `model` (needs `make`) and `year`. Every action but get takes `type` (service_bulletin, service_campaign, warranty_extension, over_the_air, emissions, other), `component` (an id from `counts.components`, such as brakes), `code` (a trouble code such as P0420), `topic` (maintenance), `query` (free text in the summary, such as a symptom), `limit` (at most 100, 25 when left out) and `cursor` (`next_cursor` of the page before). This tool needs the hosted service: a local data file does not hold bulletins.

  shallow
• wenmar_codes

  Generic OBD-II trouble codes, described in Wenmar Open's own words: a title, what the code means, common causes, first checks, the components it concerns and related codes. Only codes every maker uses the same way are described (P0, P2, P3400 and up, B0, C0, U0, U3). Manufacturer-specific codes are not described. action=get takes `code`, such as "P0420", and gives its description. action=search lists the described codes by code, narrowed by `query` (text in the code, title or meaning) and `system` (powertrain, body, chassis, network, or an area such as powertrain/emissions); pass `next_cursor` back as `cursor`. action=vehicle takes `id`, a vehicle id such as "2018_ford_f-150", and `code`, any code, a manufacturer-specific one included: it gives the description (null when there is none), the bulletins of that model year whose NHTSA summary names the code, and the bulletins and recalls of that model year about the same components. A part of that answer is null where the data is not held. A description is general and is not a diagnosis; a bulletin or recall listed may apply to the model year and is not confirmed for one vehicle.

  shallow
• wenmar_labor

  Wenmar's own estimates of the hours a repair job takes: written by people who do the work and later measured from repair orders, never from a labour guide. An estimate, not a quote. Rust, seized fasteners and added equipment change the time. action=jobs lists the jobs an estimate can be about; with `job` it gives one job: what it includes, what it excludes, and its typical hours by class of vehicle. action=vehicle takes `id`, a vehicle id such as "2018_ford_f-150" (an id that ends with an engine asks for that engine), and optionally `job`: for each job it gives `hours` (low, typical, high), `basis` (expert or observed) and `scope`, which says what the figure is for: engine, generation, model or class. A class figure is typical for vehicles of that class and was not worked out on this vehicle: say so. A job with no figure for the vehicle is not listed. action=vin takes `vin` (and optionally `year`, `job`) and does the same for the vehicle the VIN decodes to. No answer holds a price: multiply by the shop's own rate. Credit the data as `attribution` says: Labour estimates by Wenmar Pro, CC BY 4.0.

  shallow
• wenmar_recalls

  Recall campaigns from NHTSA (United States) and Transport Canada that may apply to a vehicle. A campaign lists a year, a make and a model, so every answer has may_apply: true. It may apply; confirm by VIN with the manufacturer, or at the addresses in `lookup`. This is never a lookup by VIN. action=vehicle takes `id`, a vehicle id such as "2018_ford_f-150". action=vin takes `vin` (and optionally `year`): it decodes the VIN and lists the recalls of its model year. action=campaign takes `source` (nhtsa or tc) and `campaign`, such as "19V888000", and gives that campaign with every vehicle it lists. action=search lists campaigns newest first, narrowed by any of `make`, `model` (needs `make`), `year`, `component` and `query` (free text); `limit` is at most 100 and 25 when left out; `cursor` is `next_cursor` of the page before. action=recent takes `since`, a day such as "2026-09-01", and lists the campaigns reported on or after it, newest first, each with the vehicles it lists; it also takes `make`, `limit` and `cursor`. `country` is us or ca on every action but campaign; left out, both.

  shallow
• wenmar_vehicles

  Look up vehicles by year, make, model, submodel and engine. Actions: years; makes (optional `year`); models (`make`, optional `year`); submodels (`make`, `model`, `year`); engines (`make`, `model`, `year`, optional `submodel`); search (`query`, such as "2019 civic si" or "chevy 1500"); entry (`id`, such as "2019_honda_civic_si"). `make` and `model` take a name, an alias or an id. `term` narrows a list to names starting with it. `scope` is light (cars, MPVs and trucks; the default), all, or a vPIC vehicle type id.

  shallow
• wenmar_vin

  Decode vehicle identification numbers into year, make, model, trim, engine, drivetrain, safety equipment and the matching catalog entry. action=decode takes `vin` (and optionally `year` to override the model year). action=batch takes `vins`, at most 50, and returns one result per VIN in order. A wrong check digit is not an error: the result has valid=false and a warning.

  shallow

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