Isuzu Ascender 2004–2005 — technical service bulletin
Bulletin 0505S002 · NHTSA communication 10013515 · issued Mar 1, 2005
Technical service bulletin
communication type
Power Train
component
2004–2005
model years
2
vehicle entries
Official summary
Service engine soon (ses) light on, diagnostic trouble code (dtc) p0741, harsh shift, cruise control inoperative. *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.