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Service bulletins for the 2024 Audi S3

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.

628 on file from NHTSA, as of 2026-10-19.

About C101B on the 2024 Audi S3: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: C101B are shown. Show all

Bulletins, newest first
TSB_2072549_42025-10-03. Service bulletin. SERVICE BRAKES. This bulletin provides informatino when there are DTCs stored in the ABS control unit; "magnetic field too low" C101AF1, C101BF1, C101CF1, C101DF1.
A4524442072549_32024-07-02. Service bulletin. SERVICE BRAKES. This bulleitn provides informationw hen the the DTCs C101AF1, C101BF1, C101CF1, C101DF1 "magnetic field too low" is stored in the ABS control unit.
A4524442072549_32024-07-02. Service bulletin. SERVICE BRAKES. This bulleitn provides informationw hen the the DTCs C101AF1, C101BF1, C101CF1, C101DF1 "magnetic field too low" is stored in the ABS control unit.
A4524422072549_22024-06-25. Service bulletin. SERVICE BRAKES. This bulletihn provides information when the error "Magnetic field too low" with DTC C101AF1, C101BF1, C101CF1, C101DF1 is stored in the ABS control unit.
A4524422072549_22024-06-25. Service bulletin. SERVICE BRAKES. This bulletihn provides information when the error "Magnetic field too low" with DTC C101AF1, C101BF1, C101CF1, C101DF1 is stored in the ABS control unit.
A4524372072549_12024-02-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for when DTC C101AF1, C101BF1, C101CF1, C101DF1 are stored in the ABS control unit with the message "magnetic field too low".
AVIN4PIN202311202023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Noise from front door trim panel while driving Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 3.0L engine sound generator malfunctioning Fuel pressure low. DTC P008700 "Check engine lamp on, DTC P042000: Catalyst System,Bank1 Efficiency Below Front window inoperative Air suspension warning - DTC P089200 charge handle doesn't release vehicle will not charge Coolant leak from expansion tank noise from belt tensioner damper coolant reservoir cap broken Coolant pump leaking Wheel speed sensor DTC C101AF1;C101BF1;C101CF1;C101DF1

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.