{"nhtsa_id":10181619,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-26","date":"2020-09-18","document_id":"18-068-20 REV. A","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 one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P1D30-00 - Oil Viscosity Too Low.Attempting to clear the DTC P1D30-00 will be unsuccessful. P2453-00 - Diesel Particulate Filter Differential Pressure Sensor Circuit Performance. P0401-00 - EGR Flow Insufficient Detected. P0133-00 - O2 Sensor 1/1 Slow Response. P20EE-00 - SCR NOX Catalyst Efficiency Below Threshold Bank 1. P050E-00 - Cold Start Engine Exhaust Temperature Too Low. P0299-00 - Turbocharger Underboost Condition. P0402-00 - EGR Flow Excessive Detected. P245B - EGR Cooler Bypass Control Circuit Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P208B - Reductant Pump 1 Control Performance. P249C - Excessive Time To Enter Closed Loop Reductant Injection Control. P20E8-00 - Reductant Pressure Too Low. P20E9-00 - Reductant Pressure Too High. The following software enhancement is available:Some vehicles may have experienced a slight engine hesitation or lag in acceleration from engine start-up until the engine and exhaust warmed up. This update is intended to reduce the hesitation or lag in acceleration from engine start-up. In addition, the following software enhancement is also available:Ability to enable the ?Fuel System Cleaning? routine in wiTECH.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181619-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181619-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181619","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0133","P0299","P0401","P0402","P050E","P1D30","P208B","P20C6","P20E8","P20E9","P20EE","P2453","P245B","P249C"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_1500"]}],"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":[]}