{"nhtsa_id":10144805,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-24","date":"2015-03-04","document_id":"18-019-15","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation a technician may find one of more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory. ? P20C2 - Reductant Heater 3 Control Circuit Performance. ? P204F - Reductant System Performance. ? P20E9 - Reductant Pressure Too High. ? P016A-00 - Excessive Time To Enter Closed Loop Air/Fuel Ratio Control. In addition to addressing the above DTCs, the following powertrain system improvements/enhancements are also included in this software release. ? Enhancements to improve A/C compressor relay duty cycle operation to prevent ignition off battery draw. ? Powertrain system improvements to enable EGR cleaning routine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10144805-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10144805-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144805","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P016A","P204F","P20C2","P20E9"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_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":[]}