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 more than or equal to 15 percent in 128 firing events.
• The long term fuel trim is more than or equal to 20 percent in 128 firing events.
• The total fuel trim is more than or equal to 43 percent in 128 firing events.