{"nhtsa_id":10164641,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-10","date":"2019-08-08","document_id":"ITB19-018","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"2018 Q50; TPMS LIGHT ON WITH DTC STORED IF YOU CONFIRM The Tire Pressure Monitor System (TPMS) light is ON with one or more of the following DTCs stored: C1708 – [NO DATA] FL C1709 – [NO DATA] FR C1710 – [NO DATA] RR C1711 – [NO DATA] RL ACTION 1. Verify that the TPMS sensor associated with the stored DTC(s) is transmitting a signal with the Signal Tech II. 2. If transmitting, clear TPMS DTCs, turn the HVAC to maximum cool, and then road test the vehicle (see the specific conditions under steps 20 and 21 on page 6). 3. If a DTC is stored during the road test, replace the HVAC blower motor.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164641-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164641-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164641","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C1708","C1709","C1710","C1711"],"topics":[],"vehicles":[{"make":"INFINITI","model":"Q50","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_infiniti_q50"]}],"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":[]}