{"vehicle":{"id":"2017_ram_1500","year":2017,"make":"Ram","model":"1500"},"code":"P208B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":13,"bulletins":[{"nhtsa_id":10230204,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2021-07-19","document_id":"S1925000008","mfr_campaign":null,"component":"EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230204-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230204-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230204"},{"nhtsa_id":10224029,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2020-11-10","document_id":"S1925000008","mfr_campaign":null,"component":"SERVICE BRAKES; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING","summary":"(Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10224029-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10224029-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224029"},{"nhtsa_id":10221889,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2020-08-26","document_id":"1806820","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Some 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 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. In addition, the following software enhancement is available:Ability to enable the ?Fuel System Cleaning? routine in wiTECH.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221889-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221889-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221889"},{"nhtsa_id":10221819,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2020-08-12","document_id":"S1925000008RevA","mfr_campaign":null,"component":"SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","summary":"(Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221819-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221819-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221819"},{"nhtsa_id":10221618,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-07-19","document_id":"S1925000008","mfr_campaign":null,"component":"EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221618-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221618-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221618"},{"nhtsa_id":10214560,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-06","document_id":"S1925000008","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM","summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214560-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214560-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214560"},{"nhtsa_id":10184706,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-28","date":"2020-11-10","document_id":"S1925000008 Rev.","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; SERVICE BRAKES; FUEL SYSTEM, GASOLINE","summary":"(Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184706-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184706-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10184706"},{"nhtsa_id":10184406,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-21","date":"2020-11-10","document_id":"S1925000008 Rev.","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE; FUEL SYSTEM, DIESEL","summary":"(Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184406-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184406-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10184406"},{"nhtsa_id":10181621,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-26","date":"2020-09-19","document_id":"18-068-20 REV. B","mfr_campaign":null,"component":"POWER TRAIN","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-10181621-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181621-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181621"},{"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,"component":"POWER TRAIN","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"}],"url":"https://open.wenmarpro.com/makes/ram/1500/2017/bulletins?code=P208B"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/ram/1500/2017/codes/P208B","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}