# Service bulletin 18\-028\-14 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10218800 - Published by NHTSA: 2022\-08\-29 - Manufacturer's number: 18\-028\-14 - Manufacturer's date: 2014\-04\-10 - NHTSA component: FUEL SYSTEM, GASOLINE; POWER TRAIN; ELECTRICAL SYSTEM ## NHTSA's summary Flash: MIL Illumination \- Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module \(PCM\) with new software. Some customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the Technician may find that any of the following Diagnostic Trouble Code\(s\) may have been set erroneously: ? ? P0045\-00 \- TURBOCHARGER BOOST CONTROL CIRCUIT/OPEN ? P0087\-00 \- FUEL RAIL PRESSURE TOO LOW ? P009A\-00 \- INTAKE AIR TEMPERATURE / AMBIENT AIR TEMPERATURE CORRELATION ? P0128\-00 \- THERMOSTAT RATIONALITY ? P0234\-00 \- TURBOCHARGER OVERBOOST CONDITION ? P0420\-00 \- CATALYST EFFICIENCY \(BANK 1\) ? P0426\-00 \- CATALYST TEMPERATURE SENSOR CIRCUIT PERFORMANCE \(BANK 1 SENSOR 1\) ? P05F8\-00 \- REDUCTANT HEATER CONTROL MODULE PERFORMANCE ? P050E\-00 \- COLD START ENGINE EXHAUST TEMPERATURE TOO LOW ? P200A\-00 \- INTAKE MANIFOLD RUNNER PERFORMANCE \- BANK 1 ? P200B\-00 \- INTAKE MANIFOLD RUNNER PERFORMANCE \- BANK 2 ? P202E\-00 \- REDUCTANT INJECTION VALVE CIRCUIT PERFORMANCE ? P204F\-00 \- REDUCTANT SYSTEM PERFORMANCE ? P2080\-00 \- EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE ? P20BA\-00 \- REDUCTANT HEATER 1 CONTROL CIRCUIT PERFORMANCE ? P20BE\-00 \- REDUCTANT PRESSURE LINE HEATER CONTROL CIRCUIT PERFORMANCE ? P20C2\-00 \- REDUCTANT HEATER 3 CONTROL CIRCUIT PERFORMANCE ? P20E9\-00 \- REDUCTANT PRESSURE TOO HIGH ? P20EE\-00 \- SCR NOX CATALYST EFFICIENCY BELOW THRESHOLD BANK 1 ? P225C\-00 \- NOX SENSOR 1/1 PERFORMANCE \- SIGNAL STUCK HIGH ? P225D\-00 \- NOX SENSOR 1/1 PERFORMANCE \- SIGNAL STUCK LOW ? P2453\-00 \- DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT PERFORMANCE ? P249C\-00 \- EXCESSIVE TIME TO ENTER CLOSED LOOP REDUCTANT INJECTION CONTROL ? P24C2\-00 \- EXHAUST GAS TEMPERATURE MEASUREMENT SYSTEM \- MULTIPLE SENSOR CORRELATION BANK 1 ? P24F2\-00 \- EGR TEMPERATURE/CHARGE AIR COOLER TEMPERATURE CORRELATION ? P2564\-00 \- TURBOCHARGER POSITION SENSOR C ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218800-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218800-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Electrical system, Fuel system, Transmission and driveline ## Trouble codes named P0045, P0087, P009A, P0128, P0234, P0420, P0426, P050E, P05F8, P200A, P200B, P202E, P204F, P2080, P20BA, P20BE, P20C2, P20E9, P20EE, P225C, P225D, P2453, P249C, P24C2, P24F2, P2564 ## Vehicles listed - 2014 RAM 1500 ## Recalls for the same vehicles and component - [2022303](/recalls/tc/2022303.md), 2022-06-09: Fuel System - [22V406000](/recalls/nhtsa/22V406000.md), 2022-06-09: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP - [18V332000](/recalls/nhtsa/18V332000.md), 2018-05-17: ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING - [2017659](/recalls/tc/2017659.md), 2017-12-21: Powertrain - [17V821000](/recalls/nhtsa/17V821000.md), 2017-12-20: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT - [15V517000](/recalls/nhtsa/15V517000.md), 2015-08-14: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ENGINE AND ENGINE COOLING:ENGINE:DIESEL - [2015367](/recalls/tc/2015367.md), 2015-08-13: Electrical - [2014111](/recalls/tc/2014111.md), 2014-04-02: Powertrain - [14V161000](/recalls/nhtsa/14V161000.md), 2014-04-01: POWER TRAIN:AUTOMATIC TRANSMISSION - [13V486000](/recalls/nhtsa/13V486000.md), 2013-10-17: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL ## Other bulletins for the same vehicles and component - [S1623000028 Rev. K](/bulletins/11033975.md), 2026-06-18, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position. - [S1623000028 REV.I](/bulletins/11033308.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position. - [S2621000003 REV.A](/bulletins/11030138.md), 2026-03-18, Service bulletin: POWER TRAIN. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75\-PHEV, 8HP75\-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13. - [S1408000384 REV.J](/bulletins/11030035.md), 2026-03-13, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On - [S1408000384 REV.I](/bulletins/11028904.md), 2026-02-19, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On - [9100743](/bulletins/11026656.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has not been completed, order 68235275AB. - [9100744](/bulletins/11026655.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has been completed, order 68632011AA. - [106241](/bulletins/11021585.md), 2025-08-06, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME - [104974](/bulletins/11019776.md), 2025-06-26, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME - [103774](/bulletins/11017451.md), 2025-05-01, Service bulletin: ELECTRICAL SYSTEM. LAMP \- DOME JSON: [/v1/bulletins/10218800](/v1/bulletins/10218800) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2018-028-14&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10218800&vehicle=Service%20bulletin%2018-028-14)