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Service bulletin S2523000051

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 id11018617
Published by NHTSA2025-05-28
Manufacturer's numberS2523000051
Manufacturer's date2025-05-30
NHTSA componentSERVICE BRAKES; ELECTRICAL SYSTEM
Manufacturer's systemWheel Speed Sensor Tone Ring, Wheel Bearing

NHTSA's summary

Antilock Brake System (ABS) Lamp On. C0033-29 Right Front Tone Wheel – Invalid Signal Diagnostic Trouble Code (DTC). Customer Complaint/Technician Observation: Customer complaint of intermittent or steady ABS or Electronic Stability Control (ESC) lamps on. Technician finds C0033-29 DTC stored or active. See the below information if the complaint and C0033-29 is present. Discussion: Inspection of the tone wheel should be performed. Metal dust or flakes could gather around the tone wheel area causing a false signal and resulting in the DTC setting. Repair will include disassembly, inspecting the tone wheel, removing/cleaning the debris from the hub bearing and reassembly.

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

Brakes, Electrical system

Trouble codes named

C0033

Vehicles listed
RAM PROMASTER2024 to 2025
RAM PROMASTER BEV2024

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