# Service bulletin 18\-010\-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: 10218203
- Published by NHTSA: 2022\-08\-22
- Manufacturer's number: 18\-010\-14
- Manufacturer's date: 2014\-11\-14
- NHTSA component: POWER TRAIN; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL

## NHTSA's summary

Flash: Doser Control Unit \(DCU\), Heater Thaw Time Improvements And MIL Illumination This bulletin involves selectively erasing and reprogramming the Doser Control Unit \(DCU\) with new software. Software improvements are available for the Diesel Exhaust Fluid \(DEF\) DCU on vehicles equipped with a Cummins 6.7L turbo Diesel. The software contains improvements for the following: Increase in DEF thaw time when ambient and DEF tank temperatures are below \-14°C. \(7°F.\). P208D \- \(DIESEL EXHAUST FLUID\) REDUCTANT PUMP CONTROL CIRCUIT HIGH P202E \- \(DIESEL EXHAUST FLUID\) REDUCTANT INJECTOR PERFORMANCE

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218203-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218203-9999.pdf)

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

## Components

Fuel system, Transmission and driveline

## Trouble codes named

P202E, P208D

## Vehicles listed

- 2013 to 2014 RAM 2500
- 2013 to 2014 RAM 3500
- 2013 RAM 4500
- 2014 RAM 5500

## 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
- [2014449](/recalls/tc/2014449.md), 2014-10-09: Fuel System
- [14V635000](/recalls/nhtsa/14V635000.md), 2014-10-08: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL

## 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
- [1805314](/bulletins/10229924.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. 6.7L Diagnostic And System Improvements

JSON: [/v1/bulletins/10218203](/v1/bulletins/10218203)

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