{"nhtsa_id":10183099,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-30","date":"2020-10-28","document_id":"18-103-20","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs).P0369 - Camshaft Position Sensor Intermittent - Bank 1 Sensor 2. P0335 - Crankshaft Position Sensor Circuit. P0339 - Crankshaft Position Sensor Intermittent. P0344 - Camshaft Position Sensor Intermittent. P0390 - Camshaft Position Sensor Circuit - Bank 2 Sensor 2. P0340 - Camshaft Position Sensor Circuit - Bank 1 Sensor 1. P0365 - Camshaft Position Sensor Circuit - Bank 1 Sensor 2. P0345 - Camshaft Position Sensor Circuit - Bank 2 Sensor 1. P0349 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 1. P0394 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 2. Customers may experience the following:Hard launch and an increase in engine RPM, when shifting from park to drive.(automatic transmission vehicles only). Engine RPM increase at startup and/or between shifts (manual transmission vehicles only).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183099-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183099-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10183099","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0335","P0339","P0340","P0344","P0345","P0349","P0365","P0369","P0390","P0394"],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_jeep_wrangler"]}],"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":[]}