Service bulletin 18-028-14 REV. A
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 | 10137024 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | 18-028-14 REV. A |
| Manufacturer's date | 2014-05-03 |
| NHTSA component | POWER TRAIN; ENGINE AND ENGINE COOLING:COOLING 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
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Transmission and driveline, Cooling system
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
| RAM 1500 | 2014 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 05191925A | 2018-11-26. Service bulletin. Radiator If vehicle comes in for transmission fluid leaking from trans-oil cooler fittings on the radiator, please check the following before replacing the radiator/cooler:~ 1. Remove both of the transmission lines from the cooler?s top/bottom flared fittings on the radiator. ~ 2. Loosen the hex nut on the top flared fitting on the radiator tank.~ 3. Torque the top flared fitting to 235 +/- 15 Lb-In.~ 4. Torque hex nut to 100 +/- 10 Lb-In.~ 5. Repeat for bottom flared fitting.~ 6. Reinstall transmission line per normal installation procedures and ensure correct fluid level.~ ~ If vehicle is in need of a new radiator for another reason, check the new radiator for correct torque on the trans-oil cooler fitting per steps 2-5 above.~ ~ If radiator has a yellow mark by the trans-oil cooler fittings the torque does not have to be checked. |
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