{"nhtsa_id":10220263,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-19","date":"2016-08-09","document_id":"1807516","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following DTC has been set: · **P0335 - Crankshaft Position Sensor Circuit.** The following software improvements are also available: · Improved vacuum sensor diagnosis for the Hydraulic Booster Compensation (HBC) feature in the Electronic Suspension Control (ESC) module. · Software to enable vehicle max speed programming using wiTECH. The following software improvements are also available to allow the brake lamp to illuminate when any of the following occur: · Engine Vacuum Pump (EVP) runs for too long and shuts off. · Any EVP pump faults. · Any brake booster sensor faults.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10220263-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10220263-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220263","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0335"],"topics":[],"vehicles":[{"make":"RAM","model":"PROMASTER","year_from":2015,"year_to":2016,"match":null,"vehicle_ids":[]}],"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":[]}