Jeep Grand Wagoneer 2024–2025 — technical service bulletin
Bulletin 08-185-25 · NHTSA communication 11019612 · issued Jun 12, 2025
Technical service bulletin
communication type
Steering
component
2024–2025
model years
4
vehicle entries
Official summary
"Loss Of Power Steering Assist Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs) as active: ● C1593-00 - Steering Torque Sensor Circuit. ● C0051-64 - Steering Angle Sensor (EPS) - Signal Plausibility Failure. Customers may experience one or more of the following: ● ""EPS"" indicator is illuminated on the Instrument Panel Cluster (IPC). ● Partial or full loss of power steering assist. ● Once the DTC is set, the reduction or loss of assist will remain for the remainder of the key
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.