P2459 · نشرات الشركة المصنعة

RAM · 2016-09-22

Cylinder Head Replacement This bulletin involves replacing the cylinder head. During a previous repair an incorrect cylinder head was installed.Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set:The following DTCs may have resulted from a recent cylinder head replacement: P2459 - Diesel Particulate Filter Regeneration Frequency. P2458 - Diesel Particulate Filter Regeneration Duration. P2002 - Diesel Particulate Filter Efficiency Below Threshold. P2453 - Diesel Particulate Filter Differential Pressure Sensor Circuit Performance. P0299 - Turbocharger Underboost.

RAM · 2016-08-19

Flash: 6.7L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. NOTE: There will be a choice between 2 calibrations. One for vehicles that utilize an ammonia sensor and one for vehicles that have had the ammonia sensor removed. Be sure to select the correct software based on vehicle configuration. 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 Fault Codes. · P049D - Exhaust Gas…

RAM · 2016-08-19

Flash: 6.7L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. NOTE: There will be a choice between 2 calibrations. One for vehicles that utilize an ammonia sensor and one for vehicles that have had the ammonia sensor removed. Be sure to select the correct software based on vehicle configuration. 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 Fault Codes. · P049D - Exhaust Gas…

FORD · 2016-07-13

SOME 2011-2016 F-SUPER DUTY VEHICLES EQUIPPED WITH A 6.7L DIESEL ENGINE THAT ARE PRIMARILY IN A STATIONARY OR OFF-HIGHWAY LOW SPEED USE MAY EXHIBIT FREQUENT EXHAUST REGENERATION ATTEMPTS, DRIVE TO CLEAN MAINTENANCE MESSAGES, THE WRENCH LIGHT ON AND/OR DIAGNOSTIC TROUBLE CODE (DTC) P2459 FOR FREQUENT REGENERATION. IF REGENERATION ATTEMPTS ARE UNSUCCESSFUL, DTC P2463 MAY SET AS A RESULT OF SOOT ACCUMULATION IN THE DIESEL PARTICULATE FILTER (DPF). VEHICLES OPERATED IN THIS MANNER MAY NOT EASILY ALLOW FOR NORMAL EXHAUST REGENERATION AND MAY BENEFIT FROM OCR CAPABILITY SO THE UNIT CAN PERFORM COMPLETE REGENERATION CYCLES IN A STATIONARY SETTING. FOLLOW THE SERVICE PROCEDURE STEPS TO CORRECT THE CONDITION.

RAM · 2015-11-06

Flash: 3.0L Diagnostic And System Improvements This bulletin involves reprogramming the Engine Control Module (ECM) 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 ECM memory. ? P0181-00- Fuel Temperature Sensor Performance. ? P0299-00 - Turbocharger Underboost. ? P2BA9-00 - NOx Exceedence - Insufficient Reductant Quality. ? P0401-00 - EGR System Performance. ? P226C-00 - Turbocharger Boost Control Slow Response. ? P00AF-00 - Turbocharger Boost Control Module A Performance. ? P2458-00 - Diesel Particulate Filter Regeneration Duration. ? P2459-00 - Diesel Particulate Filter Regeneration…

RAM · 2015-10-14

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 the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P0299 - Turbocharger Underboost ? P226C - Turbocharger Boost Control Slow Response ? P0181 - Fuel Temperature Sensor Circuit Low ? P2BA9 - NOx Exceedence - Insufficient Reductant Quality ? P0401 - EGR System Performance ? P00AF - Turbocharger Boost Control Module A Performance ? P203B - Reductant Level Sensor 1 Circuit Performance ? P203E - Reductant Level Sensor 1 Circuit Intermittent-Erratic ? P22FA - NOx Sensor…

RAM · 2015-10-14

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 the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P0299 - Turbocharger Underboost ? P226C - Turbocharger Boost Control Slow Response ? P0181 - Fuel Temperature Sensor Circuit Low ? P2BA9 - NOx Exceedence - Insufficient Reductant Quality ? P0401 - EGR System Performance ? P00AF - Turbocharger Boost Control Module A Performance ? P203B - Reductant Level Sensor 1 Circuit Performance ? P203E - Reductant Level Sensor 1 Circuit Intermittent-Erratic ? P22FA - NOx Sensor…

RAM · 2015-05-29

Flash: 3.0L Diagnostic And System Improvements This bulletin involves reprogramming the Engine Control Module (ECM) 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 ECM memory. ? P00AF-00 - Turbocharger Boost Control Module A Performance. ? P226C-00 - Turbocharger Boost Control Slow Response. ? P2458-00 - Diesel Particulate Filter Regeneration Duration. ? P2459-00 - Diesel Particulate Filter Regeneration Frequency. ? P2463-00 - Diesel Particulate Filter - Soot Accumulation. ? P22FA-00 - NOx Sensor Performance Slow Response High to Low Bank 1 Sensor 1. ? P203B-00 - Reductant Level Sensor 1…

MERCEDES-BENZ · 2015-04-23

Engine indicator lamp lights up, fault code P245900, P245994, P246364 or P246385 in CDI control unit

RAM · 2015-03-14

Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. It also involves replacement of the Oxygen (O2) Sensor and cleaning or replacement of the Exhaust Gas Temperature (EGT) Sensor 1/2 if necessary depending on Diagnostic Trouble Codes (DTC) that may have set. A small number of customers may experience an intermittent engine shudder or vibration which may not set a Diagnostic Trouble Code (DTC). In addition other customers may experience a Malfunction Indicator Lamp (MIL) illumination upon which the technician may find one or more of the following DTCs have been set: ? P20C2 - Reductant Heater 3 Control Circuit Performance. ? P204F - Reductant System Performance. ? P20E9 -…

MERCEDES-BENZ · 2015-03-09

Engine indicator lamp lights up, fault codes P245900 and P245994 in CDI control unit

MERCEDES-BENZ · 2015-01-29

Engine indicator lamp lights up, fault codes P245900 and P245994 in CDI control unit

MERCEDES-BENZ · 2015-01-28

Fault code P245997, P246397, P245900, P246385 or P246309 stored in engine control unit

RAM · 2014-12-18

Flash: MIL Illumination - Diagnostic and System Improvements Bulletin involves reprogramming the Powertrain Control Module (PCM) with latest available software. It also involves replacement of the Oxygen (O2) Sensor and cleaning or replacement of Exhaust Gas Temperature (EGT) Sensor 1/2 if necessary, depending on Diagnostic Trouble Codes (DTC) that may have set. A small number of customers may experience an intermittent engine shudder or vibration which may not set a Diagnostic Trouble Code (DTC) other customers may experience a Malfunction Indicator Lamp (MIL) illumination upon which technician may find one or more of following DTCs have been set: P016A-00 - Excessive Time To Enter Closed Loop Air/Fuel Ratio Control. P2459-00 - Diesel Particulate Filter Regeneration Frequency. P0133-00 -…

RAM · 2014-12-18

Flash: MIL Illumination - Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. It also involves replacement of the Oxygen (O2) Sensor and cleaning or replacement of the Exhaust Gas Temperature (EGT) Sensor 1/2 if necessary depending on Diagnostic Trouble Codes (DTC) that may have set. A small number of customers may experience an intermittent engine shudder or vibration which may not set a Diagnostic Trouble Code (DTC). In addition other customers may experience a Malfunction Indicator Lamp (MIL) illumination upon which the technician may find one or more of the following DTCs have been set: P016A-00 - Excessive Time To Enter Closed Loop Air/Fuel Ratio Control. P2459-00 - Diesel Particulate Filter…

RAM · 2014-10-10

Flash: MIL Illumination - Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. It also involves replacement of the Oxygen (O2) Sensor and cleaning or replacement of the Exhaust Gas Temperature (EGT) Sensor 1/2 if necessary depending on codes that have set. A small number of customers may experience an intermittent engine shudder or vibration which may not set a Diagnostic Trouble Code (DTC). In addition other customers may experience a Malfunction Indicator Lamp (MIL) illumination upon which the technician may find one or more of the following DTCs have been set: ? P2459-00 - Diesel Particulate Filter Regeneration Frequency. ? P0133-00 - O2 Sensor 1/1 Slow Response. ? P2084-00 - Exhaust Gas…

RAM · 2014-10-07

Flash: MIL Illumination - Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. It also involves replacement of the Oxygen (O2) Sensor and cleaning or replacement of the Exhaust Gas Temperature (EGT) Sensor 1/2 if necessary depending on codes that have set. A small number of customers may experience an intermittent engine shudder or vibration which may not set a Diagnostic Trouble Code (DTC). In addition other customers may experience a Malfunction Indicator Lamp (MIL) illumination upon which the technician may find one or more of the following DTCs have been set: ? P2459-00 - Diesel Particulate Filter Regeneration Frequency. ? P0133-00 - O2 Sensor 1/1 Slow Response. ? P2084-00 - Exhaust Gas…

MERCEDES-BENZ · 2014-06-23

Fault code P245997, P246397, P245900, P246385 or P246309 stored in engine control unit

RAM · 2013-06-29

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…