SECURITY LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS AND START SYSTEM)]
id0902e3358600
DTC |
Security light flashing pattern |
23 |
Key ID number data between keyless control module and PCM are different |
|
---|---|---|---|---|
M-MDS display |
Keyless control module |
B10DA:62 |
||
PCM |
P1260:00 |
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POSSIBLE CAUSE
|
• Malfunction in wiring harness (CAN line) between keyless control module and PCM
• The immobilizer system-related parts have not been programmed after replacing the PCM.
• Keyless control module malfunction
• PCM malfunction
|
Diagnostic Procedure
Step |
Inspection |
Action |
|
---|---|---|---|
1
|
VERIFY DTCs
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the following DTC present?
|
Yes
|
Go to the applicable DTC inspection.
|
No
|
Go to the next step.
|
||
2
|
VERIFY WHETHER PROGRAMMING OF IMMOBILIZER SYSTEM-RELATED PARTS HAS BEEN PERFORMED AFTER REPLACE PCM
• After replace the PCM, has the programming of immobilizer system-related parts been performed?
|
Yes
|
Go to the next step.
|
No
|
Perform the programming of immobilizer system-related parts after replace the PCM only, then go to the next step.
|
||
3
|
PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS KEYLESS CONTROL MODULE
• Clear DTCs using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the following DTC present?
|
Yes
|
Replace the keyless control module and program the immobilizer system-related parts.
Go to the next step.
|
No
|
Go to Step 6.
|
||
4
|
PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS PCM
• Clear DTCs using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the following DTC present?
|
Yes
|
Replace the PCM and program the immobilizer system-related parts.
Go to the next step.
|
No
|
Go to Step 6.
|
||
5
|
VERIFY TROUBLESHOOTING COMPLETED
• Clear DTCs using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the following DTC present?
|
Yes
|
Inspect the DTC P1260:00.
(See MZ-CD 1.6.)
|
No
|
Go to the next step.
|
||
6
|
VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
|
No
|
DTC troubleshooting completed.
|