Service bulletin S2508000081
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 | 11023175 |
| Published by NHTSA | 2025-09-17 |
| Manufacturer's number | S2508000081 |
| Manufacturer's date | 2025-09-13 |
| NHTSA component | FUEL/PROPULSION SYSTEM |
NHTSA's summary
Water in Fuel (WIF) Warning Lamp on After Draining Fuel Filter Module
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
Fuel system
| RAM 2500 | 2025, 2026 |
|---|---|
| RAM 3500 | 2025, 2026 |
| RAM 4500 | 2025, 2026 |
| RAM 5500 | 2025, 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 113783 | 2026-08-06. Service bulletin. MODULE & MODULE KIT - FUEL PUMP/LEVEL UNIT |
|---|---|
| 9100833 REV1 | 2026-07-18. Service bulletin. Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way. |
| 9100833 | 2026-07-02. Service bulletin. Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way. |
| 112867 | 2026-07-02. Service bulletin. INJECTOR - FUEL |
| 112869 | 2026-07-02. Service bulletin. INJECTOR - FUEL |
| S2508000109 REV.A | 2026-04-22. Service bulletin. Instrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values |
| 14-004-26 | 2026-04-22. Service bulletin. 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. |
| S2508000109 | 2026-04-15. Service bulletin. Instrument Cluster Fuel and Coolant Temperature Gauge Do Not Reset To The Home Position And Show Incorrect Values |
| S2514000002 REV.A | 2026-04-10. Service bulletin. P2540 Diagnostic Trouble Code (DTC) and Longer Than Expected, Extended Crank Time After Fuel Level Run Too Low or After Fuel Filter/System Servicing |
| 14-001-26 | 2026-03-18. Service bulletin. Fuel Leaking From Fuel Heater Harness Connector Customers may comment on the following: SYMPTOM: ● Fuel is leaking. This bulletin involves inspecting and possibly replacing the fuel heater. |