Jeep Cherokee 2017 — technical service bulletin
Bulletin T52 · NHTSA communication 10121757 · issued Sep 17, 2017
Technical service bulletin
communication type
Power Train
component
2017
model years
1
vehicle entries
Official summary
Customer Satisfaction Notification T52 Reprogram Transmission ControlModule The vehicle speed on about 24,000 of the above vehicles maybe limited if certain conditions are met. This can occur if the vehicle is brought to a full stop and the gear shifter is immediately moved from ?DRIVE? to ?PARK? and then the key position is changed from ?RUN? to ?ACC?. This action will cause the transmission to be limited to one gear and a maximum speed of 30 ? 45 mph and will illuminate the Malfunction Indicator Lamp (MIL) on the instrument cluster and will set P0810 fault code. Reprogram the transmission co
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.