Code Enable Criteria

Conditions for running DTC:

• Barometric pressure is greater than 75 kPa.
• Engine coolant temperature is 18-203°F (-8 to 95°C) at engine start-up.
• Intake air temperature is 18-140°F (-8 to 60°C) at engine start-up.

Conditions for setting DTC:

• Short term fuel trim of bank 2 is greater than or equal to 15 percent in 128 firing events.
• Long term fuel trim of bank 2 is greater than or equal to 20 percent in 128 firing events.
• Total fuel trim of bank 2 is greater than or equal to 33 percent in 128 firing events.