DTC Information And Inspection: DTC Detecting Condition

Troubleshooting	Condition	Possible Cause
Main Action	Rationality check	Poor contact of connector Engine Electronic Control Unit (ECU)
Prerequisite Condition	Turn ignition switch on
Threshold Value	The engine ECU fails to recognize the signals from the knock sensor (ECM self-diagnosis)
Diagnostic Time	Continuously
MIL	2nd driving cycles