Conditions For Running DTC

Non Scan Tool Service Bay Test Equipped Vehicles 

• BARO pressure is greater than 75 kPa.
• Fuel level is 1/4-3/4.
• Battery voltage is 10-18 volts.
• The test will initiate only after a cold start. The control module considers the engine to be cold if the following conditions are met: The ECT and IAT is 39-86°F (4-30°C), the difference between ECT and IAT is less than 14°F (8°C) and fuel ethanol content is less than 11 percent.