Jeep Wrangler 2021–2022 — technical service bulletin
Bulletin 0809923 · NHTSA communication 10236934 · issued Apr 15, 2023
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2021–2022
model years
2
vehicle entries
Official summary
Flash: Anti-Lock Brake System (ABS) Module Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC has been set: ? C2206-00 - Vehicle Configuration Mismatch. Customer may also experience one or more of the following: ? Inconsistent or unexpected brake performance is perceived in slow speed situations. ? Feels like the brake pedal needs to be pressed harder just before the vehicle comes to a stop (actual braking distance is not affected and driver is able to step further into the pedal for more brake
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.