Mazda RX-8 Workshop Manual page 3019

Diagnostic Procedure
STEP
1 VERIFY WHETHER KEY IS VALID OR NOT
Using another registered key, turn the
ignition switch to the ON position.
If there is not another registered key,
register an additional key using the M-
MDS and turn the ignition key to the ON
position using the registered key.
(See IMMOBILIZER SYSTEM-RELATED
PARTS PROGRAMMING [WITH KEYLESS
ENTRY
(See IMMOBILIZER SYSTEM-RELATED
PARTS PROGRAMMING [WITH
ADVANCED KEYLESS ENTRY AND START
SYSTEM].)
Is the DTC displayed again?
2 INSPECT KEYLESS CONTROL MODULE
INSPECTION
SYSTEM].)
SECURITY LIGHT: 14
M-MDS: B1602/P1260
YesReplace the coil, then go to the next step.
(See COIL ANTENNA
REMOVAL/INSTALLATION
No Dispose of the malfunctioning
key.
Register a new key if
necessary.
(See IMMOBILIZER SYSTEM-
RELATED PARTS
PROGRAMMING [WITH
KEYLESS ENTRY
(See IMMOBILIZER SYSTEM-
RELATED PARTS
PROGRAMMING [WITH
ADVANCED KEYLESS ENTRY
AND START
YesReplace the keyless control module and
ACTION
.)
SYSTEM].)
SYSTEM].)