Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Cranking Test

The engine is cranking on alternative fuel. The engine speed is 25-500 RPM.
The battery voltage is greater than 8 volts.

Running Test

Engine is operating on alternative fuel.
Engine speed is greater than 500 RPM.
Engine has been operating for greater than 10 seconds.
Battery voltage is greater than 10 volts.