Jaguar XJ 1998 — technical service bulletin
Bulletin 41806 · NHTSA communication 600546 · issued Jan 1, 1998
Technical service bulletin
communication type
Electrical System
component
1998
model years
2
vehicle entries
Official summary
Additional information on diagnostic trouble codes p1635 p1798 on vehicles within vin 018108-on through 812256-on. *yc
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.