Jeep Wrangler 2013–2014 — technical service bulletin
Bulletin 08-068-14 · NHTSA communication 10139703 · issued Aug 20, 2014
Technical service bulletin
communication type
Electrical System
component
2013–2014
model years
2
vehicle entries
Official summary
Flash: No Start, No Crank, B1A25 Invalid Key B1A29 Skim Basestation MIismatch This bulletin involves reprogramming the Wireless Control Module (WCM). The customer may experience a no crank, no start. Upon further diagnosis active DTCs may be found, B1A25 Invalid Key B1A29 Skim Basestation MIismatch.
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.