{"vehicle":{"id":"2022_ram_1500","year":2022,"make":"Ram","model":"1500"},"code":"P208B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10229543,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2022-08-06","document_id":"1813322","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","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, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P258B - Electric Vacuum Pump Performance. P040F - EGR Temperature Sensor A-B Correlation. P2D2F - Turbocharger-Supercharger -A- Underboost Condition. P0088 - Fuel Rail Pressure Too High. P026D - Fuel Injection Quantity Higher Than Expected. P208B - Reductant Pump 1 Control Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. P025C - Fuel Pump Module Control Circuit Low. P225D - NOX Sensor 1/1 Performance - Signal Stuck Low. The following software enhancement is available:DTC U148D - Implausible Data Received From Forward Facing Camera, will be disabled in this software update. The customer may also describe the following:The remote start does not work due to MIL on after using engine block heater.Upon inspection the technician will find DTC P2183 is stored with this condition. In addition, the following driveability improvements are available: Increased tip in and tip out torque response. Low speed engine idle improvements. Eliminate idle oscillation in park and drive. Reduce driveline oscillations. 4-LO speed limiter improvements. Decrease engine start time after extended key on to crank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229543-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229543-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229543"},{"nhtsa_id":10225395,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-31","date":"2022-08-06","document_id":"1813322","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","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, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P258B - Electric Vacuum Pump Performance. P040F - EGR Temperature Sensor A-B Correlation. P2D2F - Turbocharger-Supercharger -A- Underboost Condition. P0088 - Fuel Rail Pressure Too High. P026D - Fuel Injection Quantity Higher Than Expected. P208B - Reductant Pump 1 Control Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. P025C - Fuel Pump Module Control Circuit Low. P225D - NOX Sensor 1/1 Performance - Signal Stuck Low. The following software enhancement is available:DTC U148D - Implausible Data Received From Forward Facing Camera, will be disabled in this software update. The customer may also describe the following:The remote start does not work due to MIL on after using engine block heater.Upon inspection the technician will find DTC P2183 is stored with this condition. In addition, the following driveability improvements are available: Increased tip in and tip out torque response. Low speed engine idle improvements. Eliminate idle oscillation in park and drive. Reduce driveline oscillations. 4-LO speed limiter improvements. Decrease engine start time after extended key on to crank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225395-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225395-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10225395"},{"nhtsa_id":10225258,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-31","date":"2022-08-06","document_id":"1813322","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION; ELECTRICAL SYSTEM","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, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P258B - Electric Vacuum Pump Performance. P040F - EGR Temperature Sensor A-B Correlation. P2D2F - Turbocharger-Supercharger -A- Underboost Condition. P0088 - Fuel Rail Pressure Too High. P026D - Fuel Injection Quantity Higher Than Expected. P208B - Reductant Pump 1 Control Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. P025C - Fuel Pump Module Control Circuit Low. P225D - NOX Sensor 1/1 Performance - Signal Stuck Low. The following software enhancement is available:DTC U148D - Implausible Data Received From Forward Facing Camera, will be disabled in this software update. The customer may also describe the following:The remote start does not work due to MIL on after using engine block heater.Upon inspection the technician will find DTC P2183 is stored with this condition. In addition, the following driveability improvements are available: Increased tip in and tip out torque response. Low speed engine idle improvements. Eliminate idle oscillation in park and drive. Reduce driveline oscillations. 4-LO speed limiter improvements. Decrease engine start time after extended key on to crank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225258-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225258-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10225258"},{"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"}],"url":"https://open.wenmarpro.com/makes/ram/1500/2022/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/1500/2022/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."]}