RAM Promaster 2015 — technical service bulletin
Bulletin 18-038-15 REV. B · NHTSA communication 10217410 · issued Oct 14, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015
model years
1
vehicle entries
Official 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 ? P00A
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.