Mazda RX-8 2004 Service Highlights page 441

Security light flashing pattern
14
15
16
21
22
23
Not illuminated
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ON-BOARD DIAGNOSTIC SYSTEM (IMMOBILIZER SYSTEM) PID/DATA MONITOR FUNCTION
• The following items can be verified:
— Number of continuous DTCs
— Number of key ID numbers registered with the vehicle
• Use the WDS or equivalent to read the PID/data monitor.
PID/Data Monitor Table
PID name (definition)
CCNT_DD
(Number of continuous DTCs)
NUMKEYS
(Number of key ID numbers registered with the
vehicle)
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09–14–14
SECURITY AND LOCKS
DTC
WDS or equivalent
display
Keyless
control
module
B1602
B1601
U2510
U1147
B1213
B2141
B2139
B1342
• DTCs are detected: 1—255
• No DTCs are detected: 0
Number of key ID numbers registered: 0—8
Detected condition
PCM
The keyless control module cannot read key ID
P1260
number data normally.
P1260 Unregistered key detected.
Communication error between the keyless control
P1260
module and the PCM (no response)
Communication error between the keyless control
P1260
module and the PCM (mismatched conditions)
P1260 Only one key is registered.
Communication error between the keyless control
P1260
module and the PCM (data transfer error)
P1260 PCM ID number data mismatch
- Keyless control module malfunction
Detected condition
CHU091467000S06