# Service bulletin 18\-004\-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: 10139641
- Published by NHTSA: 2018\-06\-11
- Manufacturer's number: 18\-004\-14 REV. A
- Manufacturer's date: 2014\-04\-16
- NHTSA component: POWER TRAIN

## NHTSA's summary

Flash: Malfunction Indicator Lamp \(MIL\) Illumination. Includes Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module \(PCM\) with new software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Codes \(DTC?s\) have been set: \(Further improvements over what was released in SB 18\-004\-14\) \(applies only to DD/DP vehicles\) \(applies only to DD/DP vehicles\) P2066 \- Fuel Level Sensor 2 Performance \(applies only to DJ/D2 vehicles\) P0441 \- Evap Purge System Performance P2504 \- Charging System Output High P04D0 \- Cooled EGR Temperature Sensor Circuit Low P04D1 \- Cooled EGR Temperature Sensor Circuit High

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10139641-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10139641-0001.pdf)

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

## Components

Transmission and driveline

## Trouble codes named

P0441, P04D0, P04D1, P2066, P2504

## Vehicles listed

- 2014 RAM 2500
- 2014 RAM 3500
- 2014 RAM 4500

## Recalls for the same vehicles and component

- [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
- [2015204](/recalls/tc/2015204.md), 2015-05-14: Powertrain

## Other bulletins for the same vehicles and component

- [102307](/bulletins/11012351.md), 2025-01-06, Service bulletin: POWER TRAIN. GEAR \- REACTION SUN
- [102387](/bulletins/11012318.md), 2025-01-04, Service bulletin: POWER TRAIN. SEAL \- OUTPUT SHAFT
- [102389](/bulletins/11012314.md), 2025-01-04, Service bulletin: POWER TRAIN. SEAL \- OUTPUT SHAFT
- [101232](/bulletins/11010205.md), 2024-11-07, Service bulletin: POWER TRAIN. Plate \- Planetary
- [S1623000028 Rev.](/bulletins/10231735.md), 2023-02-13, Service bulletin: VEHICLE SPEED CONTROL; BACK OVER PREVENTION; POWER TRAIN; VISIBILITY; PARKING BRAKE. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [1805314](/bulletins/10229924.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. 6.7L Diagnostic And System Improvements
- [1805314a](/bulletins/10229912.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo diesel. They are as follows: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. U110E \- Lost Ambient Temperature Message. P049D \- EGR Control Position Exceeding Learning Limit. P226C \- Turgocharger Boost Control ?A? Slow Response.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
- [1800214](/bulletins/10229908.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Flash: 6.7L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module \(ECM/PCM\) 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 Fault Codes.
- [1807214](/bulletins/10229895.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Flash: Compressed Natural Gas \(CNG\) Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. The following powertrain system improvements/enhancements are included in this software release. Software to prevent Malfunction Indicator Lamp \(MIL\) illumination with no defect found for Diagnostic Trouble Code \(DTC\) P0481 \- Cooling Fan 2 Control Circuit/Open setting in the PCM. Harsh shift improvement when shifting from drive to reverse.
- [1802514](/bulletins/10229887.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain System Improvements/Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. The following powertrain system improvements/enhancements are included in this software release. These enhancements are listed by vehicle application.DS vehicles equipped with a 3.6L engine \(sales code ERB\). Enhanced Automatic Oil Change Indicator\(EAOCI\) system improvements to switch to a severe duty cycle algorithm anytime the PCM is replaced to ensure the customer receives a timely oil change required message. Corrected a generic scan tool display issue regarding Mode 6 data accuracy.DS vehicles equipped with a 5.7L engine \(sales code EZH\). Charging system voltage regulator control improvements. System improvements to prevent Malfunction Indicator Lamp \(MIL\) illumination with a Diagnostic Trouble Code \(DTC\) P0300 \- Multiple Cylinder Misfire when using a block heater in ambient temperatures greater than \-20°F \(\-29°C\). Enhanced Automatic Oil Change Indicator\(EAOCI\) system improvements to switch to a severe duty cycle algorithm anytime the PCM is replaced to ensure the customer receives a timely oil change required message. Corrected a generic scan tool display issue regarding Mode 6 data accuracy.DJ, DD, and D2 vehicles equipped with a 5.7L engine \(sales code EZC\) Transmission torque management enhancement when shifting from drive to reverse.

JSON: [/v1/bulletins/10139641](/v1/bulletins/10139641)

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