{"nhtsa_id":10136620,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-14","date":"2018-04-18","document_id":"PS554","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"PITSTOP - DTC?S P0A0F AND P040400 AND/OR IMPROPER A/C OPERATION - When addressing a concern related to DTC?s P0A0F (Engine failed to start), P040400 (Exhaust Gas Recirculation Control Circuit Range/Performance), and/or improper A/C system operation, note that the cause may be related to a shorted A/C Pressure Transducer Wiring Harness (B) as a result of interference with the engine drive belt idler pulley, in vehicles produced prior to August 21, 2017. If this condition is found, the harness (A) should be repaired, re-routed and secured away from the pulley to prevent it from damage. Confirm all related components are functioning as designed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10136620-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10136620-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10136620","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":["P0404","P0A0F"],"topics":[],"vehicles":[{"make":"KIA","model":"NIRO","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_kia_niro","2018_kia_niro"]}],"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":[]}