Conditions for Running the DTC

P0685, P0686, P0687 

The DTC runs continuously when the ignition voltage is greater than 11 V.

P0689

• The engine controls ignition relay is commanded ON.
• The ignition voltage is greater than 11 V.
• DTCs P0685, P0686, or P0687 are not set.
• The DTC runs continuously when the above conditions are met.

P0690

• The engine controls ignition relay is commanded OFF.
• DTCs P0685, P0686, or P0687 are not set.
• The DTC runs continuously when the above conditions are met.

P1682

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