Conditions for Running the DTC

P0685, P0686, P0687 

The DTC runs when Ignition 1 signal voltage is greater than 11 V.

P0689

• DTC P0685 is not set.
• The engine controls ignition relay is commanded ON.
• Ignition 1 signal voltage is greater than 11 V.
• The DTC runs continuously when the above conditions are met.

P0690

• P0685 is not set.
• The engine controls ignition relay is commanded OFF.
• The DTC runs continuously when the above conditions are met.

P1682

• The engine controls ignition relay is commanded ON.
• Ignition voltage is greater than 5.5 V.
• The DTC runs continuously when the above conditions are met.