# Service bulletin 05191925A

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: 10149006
- Published by NHTSA: 2018\-11\-26
- Manufacturer's number: 05191925A
- Manufacturer's date: 2015\-08\-06
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10149006-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10149006-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Cooling system, Radiator

## Vehicles listed

- CHRYSLER CHRYSLER
- DODGE DODGE
- 2010 to 2012 DODGE RAM 1500
- 2010 to 2012 DODGE RAM 2500
- 2010 to 2012 DODGE RAM 3500
- 2011 to 2012 DODGE RAM 4500
- 2011 to 2012 DODGE RAM 5500
- FIAT FIAT
- JEEP JEEP
- 2009 RAM 1500
- 2013 to 2019 RAM 1500
- 2009 RAM 2500
- 2013 to 2018 RAM 2500
- 2007 to 2009 RAM 3500
- 2013 to 2018 RAM 3500
- 2008 to 2009 RAM 4500
- 2013 to 2018 RAM 4500
- 2008 to 2009 RAM 5500
- 2013 to 2018 RAM 5500
- 2013 to 2016 RAM C/V TRADESMAN
- 2014 to 2018 RAM PROMASTER
- 2015 RAM PROMASTER 2500
- 2016 RAM PROMASTER 3500
- 2015 to 2018 RAM PROMASTER CITY
- 2010 RAM redundant 4500
- 2010 RAM redundant 5500

## Other bulletins for the same vehicles and component

- [9100212](/bulletins/10244344.md), 2023-10-30, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. PUMP Water For 2016\-2024MY 3.6L Pentastar Upgrade with suspected coolant leak. PRIOR TO PERFORMING ANY WATER PUMP REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2307000002. Please submit pictures of the leak area thru the DIDI process outlined in the STAR Online document. NOTE: Some coolant residue may be found at the water pump weep hole plug area which may be normal, but coolant should not be dripping from this location. If unsure about, use the Pressurized Coolant System Inspection process as found in the Dealer Connect Cooling Diagnosis and Testing Procedures.
- [9003771](/bulletins/10224698.md), 2022-10-24, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ELECTRICAL SYSTEM. Radiator Before replacing the radiator call Matt Mihm at FCA Auburn Hills cell: \(248\) 736\- 6542 to answer a few questions. If no response in 15 minutes, please proceed with repair. When replacing Radiator for damage on engine side of radiator, also replace fan module and ship the old fan using the same ticket number.
- [S1924000019RevA](/bulletins/10220519.md), 2022-09-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
- [55056840A$](/bulletins/10217369.md), 2022-08-08, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Part Description: Cooling Fan Module Issue Description: Before replacing this part, please call Sam Zarnegar at cell \(248\) 881\-5052 or Frank Provenzano at cell \(248\) 379\-1126. If a response is not received within 15 minutes, then proceed with necessary repair
- [55056840A$](/bulletins/10216131.md), 2022-07-25, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Part Description: Cooling Fan Module Issue Description: Before replacing this part, please call Sam Zarnegar at cell \(248\) 881\-5052 or Frank Provenzano at cell \(248\) 379\-1126. If a response is not received within 15 minutes, then proceed with necessary repair
- [9004082](/bulletins/10162478.md), 2019-07-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. FAN MODULE, Radiator Cooling For radiator fan concerns, please contact Sam Zarnegar at 248\-944\-5703 prior to replacement. If no response in 15 minutes, proceed with repair.
- [18\-028\-14 REV. A](/bulletins/10137024.md), 2018-05-21, Service bulletin: POWER TRAIN; ENGINE AND ENGINE COOLING:COOLING SYSTEM. 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
- [07\-002\-16](/bulletins/10108542.md), 2017-07-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. "Thermostat Housing Replacement This bulletin involves inspecting the bleed screw on the thermostat housing and if necessary replacing the thermostat housing. The customer may describe a coolant leak at the thermostat housing bleed screw."
- [68206041A$](/bulletins/10080240.md), 2016-09-15, Service bulletin: POWER TRAIN:DRIVELINE:CENTER SUPPORT BEARING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. "FAN SUPPORT ASSEMBLY, FAN SUPPORT BEARING, FAN PULLEY IF YOU ARE REPLACING THIS PART DUE TO FAN HUB BEARING FAILURE, PLEASE ALSO REPLACE THE FAN CLUTCH ASSEMBLY USING CURRENT MOPAR STOCK \(PART NUMBER 52014729A$\).\~ ONCE INSTALLED, CONTACT CHRISTINE DONEGAN AT \(866\) 799\-1692 EXT 1257 TO INITIATE A FAST TRACK REQUEST FOR THE RETURN OF THE PARTS FOR ANALYSIS."
- [MDH020321](/bulletins/10057948.md), 2015-07-16, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. FIAT CHRYSLER 2011\-2012 RAM TRUCK CAB CHASSIS \(3500 SERIES\), \(4500/5500 SERIES\). THE COOLANT HOSE BUNDLES FOR THE DEF AND ALL HOSE CLAMPS RELATED MUST BE REPLACED. \*LJ

JSON: [/v1/bulletins/10149006](/v1/bulletins/10149006)

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