Jaguar XJ 1999 — technical service bulletin
Bulletin 31005 · NHTSA communication 610188 · issued Oct 1, 1999
Technical service bulletin
communication type
Vehicle Speed Control
component
1999
model years
2
vehicle entries
Official summary
Some vehcin built within vin 031303-on - 853936-on may default to limp home mode because the throttle cable is improperly adjusted. The condition will be accompanied by diagnostic trouble code (dtc) p1121 and / or p1632 being stored in the memory of the engine control module (ecm). *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.