SECURITY INDICATOR LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM]

id0902e4909000

System malfunction location

Communication error with PCM (code mis-matched)
Detection condition
•  The start stop unit detects a communication error (code mis-matched) with PCM.
Fail-safe
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Possible cause
•  The immobilizer system-related part programming has not been performed when replacing the PCM or start stop unit.
•  PCM malfunction
System wiring diagram
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Diagnostic Procedure

Step

Inspection

Action
1
Perform immobilizer system-related part programming.
•  Perform start stop unit replacement and programming due to simultaneous replacement of start stop unit/PCM.
•  Clear DTC for the immobilizer system using the M-MDS.
•  Perform the DTC inspection for the immobilizer system using the M-MDS.
•  Security indicator light: 23, DTC B10DA:62/P1260:00 displayed?
Yes
Go to the next step.
No
Go to Step 3.
2
PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING PART IS PCM
•  Clear DTC for the immobilizer system using the M-MDS.
•  Perform the DTC inspection for the immobilizer system using the M-MDS.
•  Security indicator light: 23, DTC B10DA:62/P1260:00 displayed?
Yes
Replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].)
(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)
No
Go to the next step.
3
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [IMMOBILIZER SYSTEM].)
No
DTC troubleshooting completed.