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November 17, 2023 Service bulletin

Brake Warning Lamp On In Cold Temperatures Customers may experience a Malfunction Indicator Lamp (MIL)...

Jeep technical service bulletin 0824123 for 2022-2023 Jeep Wagoneer and 2022-2023 Jeep Grand Wagoneer.

Bulletin number
0824123
Component
Service brakes, hydraulic
Summary
Brake Warning Lamp On In Cold Temperatures Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? C00500-00 - Brake System Hydraulic Leak. Customers may also experience: ? A brake warning lamp on in Instrument Panel Cluster (IPC) and a firmer brake pedal. NOTE: Brakes will function as normal. This bulletin involves updating the BSCM with the latest available software.

Owners of these vehicles have filed 63 complaints in the brakes category.

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