{"vehicle":{"id":"2015_jeep_grand-cherokee","year":2015,"make":"Jeep","model":"Grand Cherokee"},"code":"P208B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":7,"bulletins":[{"nhtsa_id":10217415,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-08","date":"2015-10-15","document_id":"18-047-15 REV. A","mfr_campaign":null,"component":"EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, DIESEL; BACK OVER PREVENTION; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","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 or more of the following Diagnostic Trouble Codes (DTCs) stored in the PCM memory. ? P204F-00 - Reductant System Performance ? P20E9-00 - Reductant Pressure Too High ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Control ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold ? P20C2-00 - Reductant Heater 3 Control Circuit Performance ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible ? P208B-00 - Reductant Pump 1 Control Performance ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10217415-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10217415-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217415"},{"nhtsa_id":10216177,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-25","date":"2015-10-15","document_id":"18-047-15 REV. A","mfr_campaign":null,"component":"EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION; BACK OVER PREVENTION; ELECTRICAL SYSTEM","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 or more of the following Diagnostic Trouble Codes (DTCs) stored in the PCM memory. ? P204F-00 - Reductant System Performance ? P20E9-00 - Reductant Pressure Too High ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Control ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold ? P20C2-00 - Reductant Heater 3 Control Circuit Performance ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible ? P208B-00 - Reductant Pump 1 Control Performance ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10216177-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10216177-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10216177"},{"nhtsa_id":10159959,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-20","date":"2015-11-25","document_id":"18-095-15","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN; FUEL SYSTEM, OTHER","summary":"Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming Powertrain Control Module (PCM) with latest available software. It also involves cleaning or replacement of Exhaust Gas Temperature (EGT) Sensor 1/2 and/or Catalyst Temperature Sensor if necessary depending on Diagnostic Trouble Codes (DTCs) that may have set. A small number of 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) set in PCM memory: ? P1296-00 - EGR Slow Response - Increasing Flow. ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Timing Control. ? P20C2-00 - Reductant Heater 3 Control Circuit Performance. ? P1297-00 - EGR Slow Response - Decreasing Flow. ? P0420-00 - Catalyst Efficiency (Bank 1). ? P2237-00 - O2 Sensor 1/1 Pump Cell Current Circuit Open. ? P24D1-00 - Particulate Matter Sensor Regeneration Incomplete. ? U0422-00 - Implausible Data Received From Body Control Module. ? P1E0C-00 - Empty Fuel Tank. ? P2463-00 - Diesel Particulate Filter - Soot Accumulation. ? P24A4-00 - Particulate Filter Restriction - Soot Accumulation Too High. ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible. ? P208B-00 - Redundant Pump 1 Control Performance. ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High. ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold. ? P204F - Reductant System Performance. ? P241D-00 - SCR Inducement - Forced Engine Shutdown. ? P20E9 - Reductant Pressure Too High. Upon further investigation a technician may find following Diagnostic Trouble Code (DTC) set in TCM memory: ? U1424-00 - Implausible Engine Torque Signal Received. The following enhancements are also included in this software update. ? DTC P0171-00 System Too Lean (Bank 1) has now changed to P026C-00 Fuel Injection Quantity Lower Than Expected. • DTC P0172-00 System Too Rich","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10159959-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10159959-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159959"},{"nhtsa_id":10151758,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-17","date":"2015-10-15","document_id":"18-047-15 REV-A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC; ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); FUEL SYSTEM, GASOLINE","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 or more of the following Diagnostic Trouble Codes (DTCs) stored in the PCM memory. ? P204F-00 - Reductant System Performance ? P20E9-00 - Reductant Pressure Too High ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Control ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold ? P20C2-00 - Reductant Heater 3 Control Circuit Performance ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible ? P208B-00 - Reductant Pump 1 Control Performance ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10151758-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10151758-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151758"},{"nhtsa_id":10149665,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-03","date":"2015-07-03","document_id":"18-022-15 REVA","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","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. ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible. ? P208B-00 - Redundant Pump 1 Control Performance. ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High. ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Timing Control. ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold. ? P20C2 - Reductant Heater 3 Control Circuit Performance. ? P204F - Reductant System Performance. ? P20E9 - Reductant Pressure Too High.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149665-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149665-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149665"},{"nhtsa_id":10148935,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-26","date":"2015-05-28","document_id":"18-047-15","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","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 or more of the following Diagnostic Trouble Codes (DTCs) stored in the PCM memory. ? P204F-00 - Reductant System Performance ? P20E9-00 - Reductant Pressure Too High ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Control ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold ? P20C2-00 - Reductant Heater 3 Control Circuit Performance ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible ? P208B-00 - Reductant Pump 1 Control Performance ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148935-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148935-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148935"},{"nhtsa_id":10148689,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2015-09-29","document_id":"18-022-15 REV-B","mfr_campaign":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES","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. ? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible. ? P208B-00 - Redundant Pump 1 Control Performance. ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High. ? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Timing Control. ? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold. ? P20C2 - Reductant Heater 3 Control Circuit Performance. ? P204F - Reductant System Performance. ? P20E9 - Reductant Pressure Too High.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148689-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148689-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148689"}],"url":"https://open.wenmarpro.com/makes/jeep/grand-cherokee/2015/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/jeep/grand-cherokee/2015/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."]}