Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Conditions For Running DTC
2004 Oldsmobile Bravada RWDSECTION Conditions For Running DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0121, P0122, or P0123 are not set.
- The engine is running.
- The engine speed is between 1000-4000 RPM.
- Any change in the IAC position is less than 15 counts.
- The engine speed variation is no more than 125 RPM.
- The traction control is not active.
- The change in Exhaust Gas Recirculation (EGR) position is less than 10 percent.
- The A/C request state does not change.
- The engine over-temp protection is not active.
- The change in the throttle position is less than 4 percent.
- The Torque Converter Clutch (TCC) state does not change.
- The power steering load is stable.
- The brake pedal position switch state does not change.
- The above conditions are met for 3 seconds.
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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.