Ram TSB #1800921

2019 Ram 2500

TSB Document:

Affected Component: EXTERIOR LIGHTING

Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set:P0299-00 - Turbocharger Underboost.

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Date Published
FEB 02, 2021
NHTSA TSB #
10220594
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