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.
Loss of DTC Memory
2004 Oldsmobile Bravada AWDSECTION Loss of DTC Memory
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
To check for proper DTC Memory function, perform the following procedure:
- Observe the conditions for running the DTC for the Throttle Position (TP) sensor circuit low voltage DTC.
- Disconnect TP sensor 3-pin harness connector.
- Operate vehicle within Conditions for Running the DTC.
- MIL should illuminate upon completion of all the Conditions for Running the DTC. Two key cycles or drive trips may be required.
- A TP sensor circuit low voltage DTC should be stored in the PCM and remain in memory when the ignition is turned OFF.
RENDER: 1.0x
NO RELATED
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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.