Conditions For Running DTC

• Barometric pressure is greater than 75 kPa.
• Engine coolant temperature is at least 158°F (70°C) after engine warm-up.
• Fuel level is 1/4-3/4.
• Battery voltage is 10.5-16.0 volts.
• Vehicle has been driven for at least 20 minutes.

Test will initiate only after a cold start. A cold start is considered when ECT less than 35°F (2°C). Failure to meet the necessary requirements may produce inaccurate test results.