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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic - Start Stop Unit >> Security Indicator Light: 23, DTC B10DA-62; P1260-00; Communication Error With Pcm (Code Mis-Matched) >> Diagnostic Procedure

Diagnostic Procedure

DTC B10DA-62; P1260-00; COMMUNICATION ERROR WITH PCM (CODE MIS-MATCHED) DIAGNOSTIC PROCEDURE

Step Inspection Action
1 PERFORM IMMOBILIZER SYSTEM-RELATED PART PROGRAMMING - Go to the next step.
2 VERIFY THAT REPAIRS HAVE BEEN COMPLETED Yes Replace the PCM, then Go to the next step.
(See PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
No Go to the next step.
3 VERIFY IF OTHER DTCs DISPLAYED
  • Are any other DTCs displayed?
Yes Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [START STOP UNIT] .)
No DTC troubleshooting completed.