Jeep Grand Cherokee 4XE 2022 — technical service bulletin
Bulletin 0817022 · NHTSA communication 10226027 · issued Sep 10, 2022
Technical service bulletin
communication type
Steering
component
2022
model years
1
vehicle entries
Official summary
Flash: Electric Power Steering (EPS) Module Updates This bulletin involves updating the EPS module with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following (DTCs): C1592-00 - Electronic Power Steering Motor Circuit. C2217-00 - Electric Power Steering Module Internal. C1593-00 - Steering Torque Sensor Circuit.
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.