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Service bulletin 0200423

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10241089
Published by NHTSA2023-08-21
Manufacturer's number0200423
Manufacturer's date2023-06-15
NHTSA componentSUSPENSION:FRONT; SUSPENSION

NHTSA's summary

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.

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

Vehicles listed
RAM 35002022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
02-002-25 REV. A2025-09-17. Service bulletin. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
02-002-252025-05-30. Service bulletin. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
08-048-252025-02-25. Service bulletin. "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."
91002702024-01-16. 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~
91002292023-10-30. 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.
0204232023-09-25. Service bulletin. Front suspension squeaking noise when turning the steering wheel.
03004232023-09-25. 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.
830522022-12-19. Service bulletin. RECEIVER - HUB
9004407-12022-09-15. Service bulletin. COMPRESSOR ASSEMBLY, Air Suspension, Module ASCM replacement is rarely necessary. If the DTC is stored and able to be cleared, component replacement is not necessary. Please follow the service procedures to attempt to clear any active fault(s) which includes module hard reset, full CAN power down/sleep, or DTC clear in WiTech. Please contact FCA Redacted Content prior to any ASCM replacement at FCA Redacted Content If no response within 15 minutes, please proceed with repair. Any new module requires a flash following installation regardless of whether the current part number is up-to-date .
90045312022-06-27. Service bulletin. RECEIVER, Hub The final drop shipment of CSN Z23, P/N 68379519AL, has taken place. No further parts distribution will be taking place. All distributed parts would cover all sold and unsold needs. Please use all stock that your dealer has before asking for parts assistance. If part assistance is still required, please provide the following information to your Area Manager for review: 1. Dealer Code 2. Last eight digits of VIN 3. Appointment date/vehicle VOR at dealer Thank you, Mopar