If you're sure you've got the correct scanner and using it correctly then it is highly probably you have a bad ECM.
what heads will fit on my 2000 olds silhouette v6 3.4
My 2000 uses 134A and looks stock...
all the messages are showing up on my 2000 olds silhoutte, why does it do this
Gm vehicles do not use inertia/reset switches.
1-2-3-4-5-6 Click the link for a diagram.
Crawl under the car and look up at the exhaust system. You will see the converter.
read my answer to reseting engine codes below...2001 olds silhouette..
how to get the interior lights to turn on on 2003 oldsmobile silhouette
Is there a circuit breaker that controls the tail lightsheadlights and the backlights in the dash of a 1999 olds silhouette backlights in the dash of a 1999 olds silhouette i have a short in both tail light both burn out ? what can i do to fix it thanks Lloyd
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Remove the alternator belt on your 2000 Oldsmobile. Disconnect the wiring harness from the back of the alternator. Remove the alternator retaining bolts. Put the new alternator on and reverse the process.
To change the map sensor on a 2000 Olds Silhouette, first, locate the sensor, which is typically found on the intake manifold. Disconnect the electrical connector and remove the mounting screws holding the sensor in place. Replace it with the new sensor, secure it with the screws, and reconnect the electrical connector. Finally, ensure everything is properly connected before starting the vehicle to check for any issues.