Jeep Grand Cherokee 2004–2005 — technical service bulletin
Bulletin 0801605 · NHTSA communication 10013672 · issued Mar 3, 2005
Technical service bulletin
communication type
Power Train
component
2004–2005
model years
2
vehicle entries
Official summary
Tcm (transmission control module) internal fault may cause a low line pressure or gear ratio error dtc (diagnostic trouble code). 2004-2005 jeep cherokee (international market) *sc
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.