# Service bulletin 18\-018\-15 REV B

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: 10159912
- Published by NHTSA: 2019\-05\-20
- Manufacturer's number: 18\-018\-15 REV B
- Manufacturer's date: 2015\-11\-06
- NHTSA component: ELECTRICAL SYSTEM; ENGINE

## NHTSA's summary

Flash: 3.0L Diagnostic And System Improvements This bulletin involves reprogramming the Engine Control Module \(ECM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) Illumination. Upon further investigation a technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) stored in the ECM memory. ? P0181\-00\- Fuel Temperature Sensor Performance. ? P0299\-00 \- Turbocharger Underboost. ? P2BA9\-00 \- NOx Exceedence \- Insufficient Reductant Quality. ? P0401\-00 \- EGR System Performance. ? P226C\-00 \- Turbocharger Boost Control Slow Response. ? P00AF\-00 \- Turbocharger Boost Control Module A Performance. ? P2458\-00 \- Diesel Particulate Filter Regeneration Duration. ? P2459\-00 \- Diesel Particulate Filter Regeneration Frequency. ? P2463\-00 \- Diesel Particulate Filter \- Soot Accumulation. ? P22FA\-00 \- NOx Sensor Performance Slow Response High to Low Bank 1 Sensor 1. ? P203B\-00 \- Reductant Level Sensor 1 Circuit Performance. ? P203E\-00 \- Reductant Level Sensor 1 Circuit Intermittent\-Erratic. ? P0402\-00 \- Exhaust Gas Recirculation Flow Excessive Detected. ? P04FB\-00 \- Crankcase Ventilation Hose Connection Sensor Range/Performance. ? P04E2\-00 \- Crankcase Ventilation Hose Connection Sensor Circuit Low. ? P051B\-00 \- Crankcase Pressure Sensor Circuit Range/Performance. ? P051C\-00 \- Crankcase Pressure Sensor Circuit Low. ? P051D\-00 \- Crankcase Pressure Sensor Circuit High. ? P04DB\-00 \- Crankcase Ventilation System Disconnected. ? P04FC\-00 \- Crankcase Ventilation System Performance. ? P011B\-00 \- Engine Coolant Temperature / Intake Air Temperature Correlation. ? P04D9\-00 \- Closed Loop EGR Control At Limit Flow Too Low. ? P250A\-00 \- Low Oil Pressure Active. ? P04DA\-00 \- Closed Loop EGR Control At Limit Flow Too High. In addition, this system enhancement will improve the detection capability for "Insufficient Diesel Exhaust Fluid \(DEF\) Quality" as well as correct

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10159912-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10159912-9999.pdf)

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

## Components

Electrical system, Engine

## Trouble codes named

P00AF, P011B, P0181, P0299, P0401, P0402, P04D9, P04DA, P04DB, P04E2, P04FB, P04FC, P051B, P051C, P051D, P203B, P203E, P226C, P22FA, P2458, P2459, P2463, P250A, P2BA9

## Vehicles listed

- 2014 RAM PROMASTER

JSON: [/v1/bulletins/10159912](/v1/bulletins/10159912)

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