{"nhtsa_id":10170391,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-21","date":"2019-12-14","document_id":"18-063-19 REV. A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set: P050B - Cold Start Ignition Timing Performance. P0456 - EVAP System Small Leak.If DTC P0456 is present use the wiTECH Small Leak Verification test (SLVT) to determine if a leak is present in the system. Customers or technicians may experience the following:Vehicle will intermittently not start(South Korea Only). Poor fuel economy. Intermittently stalls at idle. Slight pinging noise while accelerating, and poor performance. Unable to see the model year of the vehicle through the On Board Diagnostic (OBD).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170391-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170391-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170391","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0456","P050B"],"topics":[],"vehicles":[{"make":"JEEP","model":"RENEGADE","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_jeep_renegade"]}],"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":[]}