Service bulletin 08-048-25
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 | 11014487 |
| Published by NHTSA | 2025-02-25 |
| Manufacturer's number | 08-048-25 |
| Manufacturer's date | 2025-02-20 |
| NHTSA component | SUSPENSION |
| Manufacturer's system | Air Suspension Control Module |
NHTSA's summary
"Flash: Air Suspension Control Module (ASCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C2202-00 - Original VIN Mismatch/missing. Customers may also experience: ● ""Service air suspension"" icon light may be on and system may be defaulting to normal ride height. This bulletin involves updating the ASCM with the latest available software."
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
Suspension
Trouble codes named
C2202
| RAM 3500 | 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 02-002-25 REV. A | 2025-09-17. Service bulletin. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. |
|---|---|
| 02-002-25 | 2025-05-30. Service bulletin. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. " |
| 9100270 | 2024-01-16. Service bulletin. AIR SUSPENSION COMPRESSOR ASSE When servicing a 23 model year Ram 2500/3500 - Service Air Suspension Light On (DTC C2202-00)~ Prior to replacing for a C2202-00 (Original VIN mismatch) contact engineer FCA REDACTED CONTENT~ If no response in 15 minutes proceed with repair.~ ~ Please replace the ASCM for this DTC and do not reset the module. Hold it for parts return~ |
| 9100229 | 2023-10-30. Service bulletin. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect. |
| 020423 | 2023-09-25. Service bulletin. Front suspension squeaking noise when turning the steering wheel. |
| 0300423 | 2023-09-25. Service bulletin. Noise When Turning The technician or customer may notice the following: ? Front suspension squeaking noise when turning the steering wheel. This bulletin involves creating a space between two frame sections and adding wax. |
| 0200423 | 2023-08-21. Service bulletin. Noise When Turning The technician or customer may notice the following: ? Front suspension squeaking noise when turning the steering wheel. This bulletin involves creating a space between two frame sections and adding wax. |