{"nhtsa_id":10003298,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-15","date":"2003-06-02","document_id":"9","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"REPORTS HAVE BEEN RECEIVED THAT THE ENGINE CONTROL UNIT (ECU) WILL THROW A 70-6 CODE INTAKE AIR HEATER SHORT CIRCUIT WHEN THE HEATER TIRES TO COME ON. THE CHECK ENGINE LIGHT WILL ACTIVATE INSTEAD OF THE AIR INTAKE LIGHT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003298","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"THOMAS","model":"SAF-T-LINER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}