Jeep Liberty 2006 — technical service bulletin
Bulletin 21 · NHTSA communication 10020115 · issued May 1, 2006
Technical service bulletin
communication type
Electrical System
component
2006
model years
1
vehicle entries
Official summary
The software programmed into the body control module may cause the battery to discharge and prevent the vehicle from starting under certain conditions. Customer satisfaction notification f21 - reprogram body control module. *tt
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.