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Service bulletin 18-038-15 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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10217410
Published by NHTSA2022-08-08
Manufacturer's number18-038-15 REV. B
Manufacturer's date2015-10-14
NHTSA componentEXTERIOR LIGHTING; ELECTRICAL SYSTEM; EQUIPMENT; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION

NHTSA's summary

Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P0299 - Turbocharger Underboost ? P226C - Turbocharger Boost Control Slow Response ? P0181 - Fuel Temperature Sensor Circuit Low ? P2BA9 - NOx Exceedence - Insufficient Reductant Quality ? P0401 - EGR System Performance ? P00AF - Turbocharger Boost Control Module A Performance ? P203B - Reductant Level Sensor 1 Circuit Performance ? P203E - Reductant Level Sensor 1 Circuit Intermittent-Erratic ? P22FA - NOx Sensor Performance Slow Response High to Low Bank 1 Sensor 1 ? P2458 - Diesel Particulate Filter Regeneration Duration ? P2459 - Diesel Particulate Filter Regeneration Frequency ? P2463 - Diesel Particulate Filter - Soot Accumulation ? P0402 - Exhuast Gas Recirculation Flow Excessive Detected ? P04FB - Crankcase Ventilation Hose Connection Sensor Range/Performance ? P04E2 - Crankcase Ventilation Hose Connection Sensor Circuit Low ? P051B - Crankcase Pressure Sensor Circuit Range/Performance ? P051C - Crankcase Pressure Sensor Circuit Low ? P051D - Crankcase Pressure Sensor Circuit High ? P04DB - Crankcase Ventilation System Disconnected ? P04FC - Crankcase Ventilation System Performance ? P011B - Engine Coolant Temperature / Intake Air Temperature Correlation ? P04D9 - Closed Loop EGR Control At Limit Flow Too Low ? P04DA - Closed Loop EGR Control At Limit Flow Too High In addition to the DTCs listed above, this software also corrects a condition where incorrect glow plugs were being identified when glow plug DTCs were set for cylinders 2, 3, and 4.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Driver assistance, Electrical system, Engine, Equipment and accessories, Fuel system, Lighting, Backup camera

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, P2BA9

Vehicles listed
RAM PROMASTER2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.