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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (On-Board Diagnostic - Immobilizer System) >> Security Indicator Light: 23, DTC: B10DA-62: P1260-00: Communication Error With Pcm (Code Mis-Matched) >> Notes

Security Indicator Light: 23, DTC: B10DA-62: P1260-00: Communication Error With Pcm (Code Mis-Matched): Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
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  -
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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