{"vehicle":{"id":"2013_ram_2500","year":2013,"make":"Ram","model":"2500"},"code":"P026A","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":9,"bulletins":[{"nhtsa_id":10221090,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2014-12-20","document_id":"1803014REVB","mfr_campaign":null,"component":"POWER TRAIN; SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; BACK OVER PREVENTION; FUEL SYSTEM, DIESEL","summary":"Flash: 6.7L Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel.Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect is Present For The Following Diagnostic Trouble Codes (DTCs). These Faults Have Been Changed From P0201 - P0206 - Fuel Injector X Circuit/Open. P049D - EGR Control Position Exceeding Learning Limit. P0711 - Transmission Temperature Sensor Performance. P0712 - Transmission Temperature Sensor Low. P0713 - Transmission Temperature Sensor High. P0714 - Transmission Temperature Sensor Intermittent. P0740 - TCC Out Of Range. P0869 - Line Pressure High. P0933 - Hydraulic Pressure Sensor Range/Performance. P0934 - Line Pressure Sensor Circuit Low. P0935 - Line Pressure Sensor Circuit High. P1775 - Solenoid Switch Valve Latched In TCC Position. P1776 - Solenoid Switch Valve Latched In LR Position. U0100 - Lost Communication With ECM/PCM. U0002 - CAN C Bus Off performance - Bus Off. U110E - Lost Ambient Temperature Message.The Following DTC Has Been Changed From A Two Trip Fault To One Trip Fault: U1A24 - Lost Communication With Ammonia Sensor.Improvements To Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect Is Present For: U3017 - Control Module Timer/Clock Performance. P026B - Injection Timing Performance. P0128 - Thermostat Rationality. In cold ambient temperatures. P0087 - Fuel Rail Pressure Too Low. P2281 - Air Leak Between MAF and Throttle Body. U1421 - Implausible Ignition Key Off Time Received. P026A - Charge Air Cooler Efficiency Below Threshold. P04DB - Crankcase Ventilation System Disconnected. P0544 - Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor 1. P0562 - Battery Voltage Low. P0604 - Internal Control Module RAM Error. P1451 - Diesel Particulate Filter","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10221090-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10221090-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221090"},{"nhtsa_id":10218803,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-29","date":"2014-04-12","document_id":"18-030-14","mfr_campaign":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","summary":"Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Transmission Faults. These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0201 - P0206 - FUEL INJECTOR X CIRCUIT/OPEN ? P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT ? P0711 - TRANSMISSION TEMPERATURE SENSOR PERFORMANCE ? P0712 - TRANSMISSION TEMPERATURE SENSOR LOW ? P0713 - TRANSMISSION TEMPERATURE SENSOR HIGH ? P0714 - TRANSMISSION TEMPERATURE SENSOR INTERMITTENT ? P0740 - TCC OUT OF RANGE ? P0869 - LINE PRESSURE HIGH ? P0933 - HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE ? P0934 - LINE PRESSURE SENSOR CIRCUIT LOW ? P0935 - LINE PRESSURE SENSOR CIRCUIT HIGH ? P1775 - SOLENOID SWITCH VALVE LATCHED IN TCC POSITION ? P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION ? U0100 - LOST COMMUNICATION WITH ECM/PCM ? U0002 - CAN C BUS OFF PERFORMANCE - BUS OFF ? U110E - LOST AMBIENT TEMPERATURE MESSAGE Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD ? P04DB - CRANKCASE VENTILATION SYSTEM DISCONNECTED ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - BANK 1 SENSOR 1 ? P0562 - BATTERY VOLTAGE LOW ? P0604 - INTERNAL CONTROL MODULE RAM ERROR ? P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 (Additional software enhancements to prevent false MIL) ? P202E - (DIESEL EXHAUST FLUID) REDUCTANT INJECTOR PERFORMANCE ? P2201 - AFTERTREATMENT NOx SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY ? P24A5 - EGR COO","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10218803-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10218803-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218803"},{"nhtsa_id":10218207,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2014-11-14","document_id":"18-030-14","mfr_campaign":null,"component":"POWER TRAIN; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","summary":"Flash: 6.7L Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Diagnostic Trouble Codes (DTCs). These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0201 - P0206 - Fuel Injector X Circuit/Open. ? P049D - EGR Control Position Exceeding Learning Limit. ? P0711 - Transmission Temperature Sensor Performance. ? P0712 - Transmission Temperature Sensor Low. ? P0713 - Transmission Temperature Sensor High. ? P0714 - Transmission Temperature Sensor Intermittent. ? P0740 - TCC Out Of Range. ? P0869 - Line Pressure High. ? P0933 - Hydraulic Pressure Sensor Range/Performance. ? P0934 - Line Pressure Sensor Circuit Low. ? P0935 - Line Pressure Sensor Circuit High. ? P1775 - Solenoid Switch Valve Latched In TCC Position. ? P1776 - Solenoid Switch Valve Latched In LR Position. ? U0100 - Lost Communication With ECM/PCM. ? U0002 - CAN C Bus Off performance - Bus Off. ? U110E - Lost Ambient Temperature Message. The Following DTC Has Been Changed From A Two Trip Fault To One Trip Fault: ? U1A24 - Lost Communication With Ammonia Sensor. Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026B - Injection Timing Performance. ? P0128 - Thermostat Rationality. In cold ambient temperatures. ? P0087 - Fuel Rail Pressure Too Low. ? P2281 - Air Leak Between MAF and Throttle Body. ? U3017 - Control Module Timer/Clock Performance. ? U1421 - Implausible Ignition Key Off Time Received. ? P026A - Charge Air Cooler Efficiency Below Threshold. ? P04DB - Crankcase Ventilation System Disconnected. ? P0544 - Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10218207-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10218207-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218207"},{"nhtsa_id":10217962,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2014-04-12","document_id":"18-030-14","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","summary":"Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Transmission Faults. These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0201 - P0206 - FUEL INJECTOR X CIRCUIT/OPEN ? P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT ? P0711 - TRANSMISSION TEMPERATURE SENSOR PERFORMANCE ? P0712 - TRANSMISSION TEMPERATURE SENSOR LOW ? P0713 - TRANSMISSION TEMPERATURE SENSOR HIGH ? P0714 - TRANSMISSION TEMPERATURE SENSOR INTERMITTENT ? P0740 - TCC OUT OF RANGE ? P0869 - LINE PRESSURE HIGH ? P0933 - HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE ? P0934 - LINE PRESSURE SENSOR CIRCUIT LOW ? P0935 - LINE PRESSURE SENSOR CIRCUIT HIGH ? P1775 - SOLENOID SWITCH VALVE LATCHED IN TCC POSITION ? P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION ? U0100 - LOST COMMUNICATION WITH ECM/PCM ? U0002 - CAN C BUS OFF PERFORMANCE - BUS OFF ? U110E - LOST AMBIENT TEMPERATURE MESSAGE Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD ? P04DB - CRANKCASE VENTILATION SYSTEM DISCONNECTED ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - BANK 1 SENSOR 1 ? P0562 - BATTERY VOLTAGE LOW ? P0604 - INTERNAL CONTROL MODULE RAM ERROR ? P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 (Additional software enhancements to prevent false MIL) ? P202E - (DIESEL EXHAUST FLUID) REDUCTANT INJECTOR PERFORMANCE ? P2201 - AFTERTREATMENT NOx SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY ? P24A5 - EGR COO","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10217962-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10217962-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217962"},{"nhtsa_id":10189193,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-22","date":"2013-06-29","document_id":"18-018-13 REV. A","mfr_campaign":null,"component":"POWER TRAIN; SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM","summary":"Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Transmission Faults. These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0711 - TRANSMISSION TEMPERATURE SENSOR PERFORMANCE ? P0712 - TRANSMISSION TEMPERATURE SENSOR LOW ? P0713 - TRANSMISSION TEMPERATURE SENSOR HIGH ? P0714 - TRANSMISSION TEMPERATURE SENSOR INTERMITTENT ? P0740 - TCC OUT OF RANGE ? P0869 - LINE PRESSURE HIGH ? P0933 - HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE ? P0934 - LINE PRESSURE SENSOR CIRCUIT LOW ? P0935 - LINE PRESSURE SENSOR CIRCUIT HIGH ? P1775 - SOLENOID SWITCH VALVE LATCHED IN TCC POSITION ? P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION ? U0100 - LOST COMMUNICATION WITH ECM/PCM ? U0002 - CAN C BUS OFF PERFORMANCE - BUS OFF Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - BANK 1 SENSOR 1 ? P0562 - BATTERY VOLTAGE LOW ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 ? P2201 - AFTERTREATMENT NOx SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY ? P24A5 - EGR COOLER BYPASS BANK 1 CONTROL STUCK ? P2459 - DIESEL PARTICULATE FILTER REGENERATION TOO FREQUENT ? P249E - CLOSED LOOP SCR REDUCTANT INJECTION CONTROL AT LIMIT - FLOW TOO HIGH Other Updates: ? With the ignition in the ?Run? position, engine not running, a small number of customers may experience a message in the Vehicle Information Center that states ?Service Exhaust System - see dealer? erroneously. ? Add engine run time t","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10189193-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10189193-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10189193"},{"nhtsa_id":10139920,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-12-20","document_id":"18-030-14 REV. B","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN","summary":"Flash: 6.7L Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel.Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect is Present For The Following Diagnostic Trouble Codes (DTCs). These Faults Have Been Changed From A One Trip Fault To A Two Trip Fault: P0201- P0206 - Fuel Injector X Circuit/Open P049D- EGR Control Position Exceeding Learning Limit P0711- Transmission Temperature Sensor Performance P0712- Transmission Temperature Sensor Low P0713- Transmission Temperature Sensor High P0714- Transmission Temperature Sensor Intermittent P0740- TCC Out Of Range P0869- Line Pressure High P0933- Hydraulic Pressure Sensor Range/Performance P0934- Line Pressure Sensor Circuit Low P0935- Line Pressure Sensor Circuit High P1775- Solenoid Switch Valve Latched In TCC Position P1776- Solenoid Switch Valve Latched In LR Position U0100- Lost Communication With ECM/PCM U0002- CAN C Bus Off performance - Bus Off U110E- Lost Ambient Temperature Message.The Following DTC Has Been Changed From A Two Trip Fault To One Trip Fault: U1A24- Lost Communication With Ammonia Sensor.Improvements To Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect Is Present For: U3017- Control Module Timer/Clock Performance P026B- Injection Timing Performance P0128- Thermostat Rationality. In cold ambient temperatures P0087- Fuel Rail Pressure Too Low P2281- Air Leak Between MAF and Throttle Body U1421- Implausible Ignition Key Off Time Received P026A- Charge Air Cooler Efficiency Below Threshold P04DB - Crankcase Ventilation System Disconnected P0544 - Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor 1 P0562 - Battery Voltage Low P0604 - Internal Control Module RAM Error P1451 - Diesel Particulate Filter","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139920-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139920-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139920"},{"nhtsa_id":10139840,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-11-14","document_id":"18-030-14 REV. A","mfr_campaign":null,"component":"POWER TRAIN","summary":"Flash: 6.7L Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Diagnostic Trouble Codes (DTCs). These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: * P0201 - P0206 - Fuel Injector X Circuit/Open. * P049D - EGR Control Position Exceeding Learning Limit. * P0711 - Transmission Temperature Sensor Performance. * P0712 - Transmission Temperature Sensor Low. * P0713 - Transmission Temperature Sensor High. * P0714 - Transmission Temperature Sensor Intermittent. * P0740 - TCC Out Of Range. * P0869 - Line Pressure High. * P0933 - Hydraulic Pressure Sensor Range/Performance. * P0934 - Line Pressure Sensor Circuit Low. * P0935 - Line Pressure Sensor Circuit High. * P1775 - Solenoid Switch Valve Latched In TCC Position. * P1776 - Solenoid Switch Valve Latched In LR Position. * U0100 - Lost Communication With ECM/PCM. * U0002 - CAN C Bus Off performance - Bus Off. * U110E - Lost Ambient Temperature Message. The Following DTC Has Been Changed From A Two Trip Fault To One Trip Fault: * U1A24 - Lost Communication With Ammonia Sensor. Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: * P026B - Injection Timing Performance. * P0128 - Thermostat Rationality. In cold ambient temperatures. * P0087 - Fuel Rail Pressure Too Low. * P2281 - Air Leak Between MAF and Throttle Body. * U3017 - Control Module Timer/Clock Performance. * U1421 - Implausible Ignition Key Off Time Received. * P026A - Charge Air Cooler Efficiency Below Threshold. * P04DB - Crankcase Ventilation System Disconnected. * P0544 - Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139840-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139840-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139840"},{"nhtsa_id":10139637,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-04-12","document_id":"18-030-14","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN; FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE","summary":"Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Transmission Faults. These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0201 - P0206 - FUEL INJECTOR X CIRCUIT/OPEN ? P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT ? P0711 - TRANSMISSION TEMPERATURE SENSOR PERFORMANCE ? P0712 - TRANSMISSION TEMPERATURE SENSOR LOW ? P0713 - TRANSMISSION TEMPERATURE SENSOR HIGH ? P0714 - TRANSMISSION TEMPERATURE SENSOR INTERMITTENT ? P0740 - TCC OUT OF RANGE ? P0869 - LINE PRESSURE HIGH ? P0933 - HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE ? P0934 - LINE PRESSURE SENSOR CIRCUIT LOW ? P0935 - LINE PRESSURE SENSOR CIRCUIT HIGH ? P1775 - SOLENOID SWITCH VALVE LATCHED IN TCC POSITION ? P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION ? U0100 - LOST COMMUNICATION WITH ECM/PCM ? U0002 - CAN C BUS OFF PERFORMANCE - BUS OFF ? U110E - LOST AMBIENT TEMPERATURE MESSAGE Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD ? P04DB - CRANKCASE VENTILATION SYSTEM DISCONNECTED ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - BANK 1 SENSOR 1 ? P0562 - BATTERY VOLTAGE LOW ? P0604 - INTERNAL CONTROL MODULE RAM ERROR ? P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 (Additional software enhancements to prevent false MIL) ? P202E - (DIESEL EXHAUST FLUID) REDUCTANT INJECTOR PERFORMANCE ? P2201 - AFTERTREATMENT NOx SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY ? P24A5 - EGR COO","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139637-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139637-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139637"},{"nhtsa_id":10136902,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2013-06-29","document_id":"18-018-13 REV. A","mfr_campaign":null,"component":"FUEL SYSTEM, DIESEL; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Transmission Faults. These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0711 - TRANSMISSION TEMPERATURE SENSOR PERFORMANCE ? P0712 - TRANSMISSION TEMPERATURE SENSOR LOW ? P0713 - TRANSMISSION TEMPERATURE SENSOR HIGH ? P0714 - TRANSMISSION TEMPERATURE SENSOR INTERMITTENT ? P0740 - TCC OUT OF RANGE ? P0869 - LINE PRESSURE HIGH ? P0933 - HYDRAULIC PRESSURE SENSOR RANGE/PERFORMANCE ? P0934 - LINE PRESSURE SENSOR CIRCUIT LOW ? P0935 - LINE PRESSURE SENSOR CIRCUIT HIGH ? P1775 - SOLENOID SWITCH VALVE LATCHED IN TCC POSITION ? P1776 - SOLENOID SWITCH VALVE LATCHED IN LR POSITION ? U0100 - LOST COMMUNICATION WITH ECM/PCM ? U0002 - CAN C BUS OFF PERFORMANCE - BUS OFF Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: ? P026A - CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - BANK 1 SENSOR 1 ? P0562 - BATTERY VOLTAGE LOW ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 ? P2201 - AFTERTREATMENT NOx SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 1 ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY ? P24A5 - EGR COOLER BYPASS BANK 1 CONTROL STUCK ? P2459 - DIESEL PARTICULATE FILTER REGENERATION TOO FREQUENT ? P249E - CLOSED LOOP SCR REDUCTANT INJECTION CONTROL AT LIMIT - FLOW TOO HIGH Other Updates: ? With the ignition in the ?Run? position, engine not running, a small number of customers may experience a message in the Vehicle Information Center that states ?Service Exhaust System - see dealer? erroneously. ? Add engine run time t","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10136902-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10136902-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10136902"}],"url":"https://open.wenmarpro.com/makes/ram/2500/2013/bulletins?code=P026A"},"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/2500/2013/codes/P026A","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."]}