IM-28
IMMOBILIZER (DIAGNOSTICS)
DIAGNOSTIC PROCEDURE WITH TROUBLE CODE (DTC)
7
CHECK IGNITION KEY (TRANSPONDER).
1) Remove key from ignition switch.
2) Start engine using other keys that have
undergone the teaching operation, fur-
nished with vehicle.
Does engine start?
Engine starts.
Replace ignition
key (including the
transponder).
Then perform
teaching opera-
tion. Refer to
teaching opera-
tion manual (Pub.
No. S0820GZ).
Replace IMM ECM
<Ref. to SL-36,
Immobilizer Con-
trol Module.> and
then replace all
ignition keys
(including the tran-
sponder). Then
perform teaching
operation. Refer to
teaching opera-
tion manual (Pub.
No. S0820GZ).
Step
Value
Yes
No