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DTC P130C-00: Pre-Ignition Detected: 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.
DTC P130C:00 Pre-ignition detected
DETECTION CONDITION 
  • Pre-ignition is detected a few times continuously with the engine coolant temperature at 80 °C {176 °F} or more. 

    Diagnostic support note 

  • This is a continuous monitor (other).
  • The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
  • DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION  Not applicable
POSSIBLE CAUSE 
  • Fuel having octane rating lower than specified fuel is used
  • Carbon accumulated in combustion chamber
  • PCM malfunction
System Wiring Diagram  Not applicable
CAUTION:
  • Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.
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