Conditions For Running DTC

2004 Oldsmobile Bravada AWDSECTION Conditions For Running DTC
WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  • BARO pressure is greater than 72 kPa.
  • Engine coolant temperature is 167-257°F (75-125°C).
  • Intake air temperature is 68-141°F (20.5-60.5°C).
  • Engine operating in closed-loop.
  • Engine has run for 6-8 minutes off idle in order to initiate test.
  • Battery voltage is 9.0-16.0 volts.
  • Fuel ethanol content is less than 14 percent.

Failure to meet the necessary requirements may produce inaccurate test results.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.