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.
10-Minute Learn Procedure
2004 Oldsmobile Bravada AWDSECTION 10-Minute Learn Procedure
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Tools required are Tech 2™ scan tool and Techline® terminal with current Service Programming System (SPS) software.
- Connect the Tech 2™ to vehicle.
- Select "Request Information" under "Service Programming".
- Disconnect the Tech 2™ from vehicle and connect it to a Techline® terminal.
- On the Techline™ terminal, select "Theft Module Re-Learn" under "Service Programming".
- Disconnect the Tech 2™ from the Techline™ terminal and connect it to the vehicle.
- Turn ignition on, with engine off.
- Select "VTD Re-Learn" under "Service Programming".
- Attempt to start engine, then release the key to ON (vehicle will not start).
- Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF (the vehicle is now ready to relearn the Passlock™ Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK).
- Turn ignition off, and wait 5 seconds.
- Start engine (vehicle has now learned the password).
- With Tech 2™ scan tool, clear any DTCs.
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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.