# Service bulletin 18\-030\-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: 10139840
- Published by NHTSA: 2018\-06\-11
- Manufacturer's number: 18\-030\-14 REV. A
- Manufacturer's date: 2014\-11\-14
- NHTSA component: POWER TRAIN

## NHTSA's summary

Flash: 6.7L 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 Diagnostic Trouble Codes \(DTCs\). These Faults Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: \* P0201 \- P0206 \- Fuel Injector X Circuit/Open. \* P049D \- EGR Control Position Exceeding Learning Limit. \* 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 Pressure Sensor Circuit Low. \* P0935 \- Line Pressure Sensor Circuit High. \* P1775 \- Solenoid Switch Valve Latched In TCC Position. \* P1776 \- Solenoid Switch Valve Latched In LR Position. \* U0100 \- Lost Communication With ECM/PCM. \* U0002 \- CAN C Bus Off performance \- Bus Off. \* U110E \- Lost Ambient Temperature Message. 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 Unnecessary Malfunction Indicator Lamp \(MIL\) Illumination For: \* P026B \- Injection Timing Performance. \* P0128 \- Thermostat Rationality. In cold ambient temperatures. \* P0087 \- Fuel Rail Pressure Too Low. \* P2281 \- Air Leak Between MAF and Throttle Body. \* U3017 \- Control Module Timer/Clock Performance. \* U1421 \- Implausible Ignition Key Off Time Received. \* P026A \- Charge Air Cooler Efficiency Below Threshold. \* P04DB \- Crankcase Ventilation System Disconnected. \* P0544 \- Exhaust Gas Temperature Sensor Circuit \- Bank 1 Sensor

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10139840-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10139840-0001.pdf)

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

## Components

Transmission and driveline

## Trouble codes named

P0087, P0128, P0201, P0206, P026A, P026B, P049D, P04DB, P0544, P0711, P0712, P0713, P0714, P0740, P0869, P0933, P0934, P0935, P1775, P1776, P2281, U0002, U0100, U110E, U1421, U1A24, U3017

## Vehicles listed

- 2013 RAM 2500
- 2013 RAM 3500

## 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

## 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
- [1803014](/bulletins/10231993.md), 2023-02-21, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. 6.7L Diagnostic and System Improvements
- [1800114](/bulletins/10231989.md), 2023-02-21, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Powertrain Diagnostic And System Enhancements
- [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.
- [1803014](/bulletins/10229985.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. reprogramming the Powertrain Control Module \(PCM\) with new software.
- [1801214](/bulletins/10229947.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. \(PCM\) with new software
- [1803014](/bulletins/10229854.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN. Diagnostic and System Improvements

JSON: [/v1/bulletins/10139840](/v1/bulletins/10139840)

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