{"nhtsa_id":10173378,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-06","date":"2020-02-22","document_id":"18-015-20","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","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 the following Diagnostic Trouble Code (DTC) has been set:P0238-00 - Positive Boost Pressure Governor Deviation Low Pressure Signal Calculation Failure. Customer may also notice:Erratic engine idle. Premature alternator pulley failure. Other software enhancements include:Improvement to avoid soot formation in the intake system that can cause engine speed oscillation at idle. Improvement to the alternator strategy to prevent alternator pulley failure.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173378-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173378-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173378","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0238"],"topics":[],"vehicles":[{"make":"JEEP","model":"RENEGADE","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_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":[]}