{"nhtsa_id":10229248,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2015-05-30","document_id":"2500115","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Diesel Exhaust Fluid (DEF) Level Gauge Inaccurate Or Stuck This bulletin involves verifying the correct DEF level in the tank and if necessary, replacing the DEF pump module. A small number of customers may comment that their DEF level gauge is stuck for long periods of time or is erratic. The customer may also experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation a technician may find one or more of the following Diagnostic Trouble Codes (DTCs). ? P203B - Reductant Level Sensor Circuit Performance ? P203C - (Diesel Exhaust Fluid) Reductant Level Sensor Circuit Low. ? P203D - (Diesel Exhaust Fluid) Reductant Level Sensor Circuit High.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10229248-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10229248-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229248","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["P203B","P203C","P203D"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_ram_2500","2015_ram_2500"]},{"make":"RAM","model":"3500","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_ram_3500","2015_ram_3500"]},{"make":"RAM","model":"4500","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_ram_4500","2015_ram_4500"]},{"make":"RAM","model":"5500","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_ram_5500","2015_ram_5500"]}],"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":[]}