Code Enable Criteria

• Engine is cranking for 0.5 second, or running for one second.
• Engine speed is more than 50 RPM.
• System voltage is more than 8 volts.
• Idle Air Control (IAC) position is more than 5 counts.
• All these conditions are present for more than one second.

DTC sets when MAF sensor frequency signal is more than 11,500 Hz for more than 12 seconds.