DTC P130C-00: Pre-Ignition Detected: Notes

DTC P130C-00:	Pre-ignition detected
DETECTION CONDITION	Pre-ignition is detected a few times continuously. Diagnostic support note This is a continuous monitor (other). The PCM turns the master warning light on in the first drive cycle, and turns the master warning light and check engine light on in the second drive cycle. FREEZE FRAME DATA/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	The PCM performs fuel cut or restricts the engine torque.
POSSIBLE CAUSE	Fuel having octane rating lower than specified fuel is used Carbon accumulated in combustion chamber PCM malfunction
SYSTEM WIRING DIAGRAM	Not applicable