Bitwriters with a date code of 6a or older require an IC upgrade
(p/n 998M). Some bitwriters with a date code of 6B do not
require the IC upgrade, refer to tech tip # 1112 for more infor-
mation. Bitwriter 2 compatible.
Bitwriter®, Code Hopping™, Doubleguard®, ESP™, FailSafe®, Ghost
Switch™, Learn Routine™, Nite-Lite®, Nuisance Prevention® Circuitry, Reveng-
er®, Silent Mode™, Soft Chirp®, Stinger®, Valet®, Vehicle Recovery System®,
VRS®, and Warn Away® are all Trademarks or Registered Trademarks of Di-
rected Electronics.
The Bitwriter
®
(p/n 998U)
requires chip version 2.5 or
newer to program this unit.