RAM 2500 2025–2026 — technical service bulletin
Bulletin 14-004-26 · NHTSA communication 11031447 · issued Apr 16, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2025–2026
model years
6
vehicle entries
Official summary
Water In Fuel (WIF) Indicator Light Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P2269-00 - Water In Fuel Condition. This bulletin involves draining the WIF separator and swapping the WIF sensor signal and ground terminals within the harness connector from their original positions.
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.