Conditions For Setting DTC

Any of the following conditions are detected while the ECT is less than 230°F (110°C):

• The short term fuel trim is less than or equal to -11 percent in 128 firing events.
• The long term fuel trim is less than or equal to -11 percent in 128 firing events.
• The total fuel trim is less than or equal to -30 percent in 128 firing events.