Hyundai Genesis 2009 — technical service bulletin
Bulletin 08-01-012 · NHTSA communication 10026772 · issued Aug 1, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009
model years
1
vehicle entries
Official summary
Hyundai: ecm update: 2009 genesis dtc p2135 logic improvement. To improve the dtc p2135 throttle position sensors 1/2 voltage correlation diagnostic logic on some vehicles software update. *pe
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.