Jeep Wrangler 2007 — technical service bulletin
Bulletin 1803606 · NHTSA communication 10020761 · issued Nov 18, 2006
Technical service bulletin
communication type
Power Train
component
2007
model years
1
vehicle entries
Official summary
Powertrain control module (pcm) mil/battery light illumination. Reprogramming the pcm with new software should fix the problem. *kb
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.