Trouble code P0011 means:"A" camshaft postion-timing-over-advanced (bank 1)
Trouble code P0730 means:Incorrect gear ratio
Trouble code P0100 means:Mass or volume air flow circuit malfunction
go to the dealer ( Cadillac or subsidiary) near you and take your VIN number they will find out the code to unlock your stereo, it is caused because the batery was diconected or discharged, the memory of the stereo keeps watching for the vin number stored in memory but if you loose it you need a code, this kind of stereos only work on Cadillac, do not try to install it on a Nissan it won work, or any other car that is not the original. ha ha ha ha reddragon.
Trouble code P0603 means:Internal control module,keep alive memory (KAM) error
look behind the panel on the right side of your trunk where your jack is stored
To address the P1530 code for the Ignition Timing Adjustment Switch Circuit on a 2001 Cadillac Catera, first, inspect the wiring and connectors for any damage or corrosion. Next, check the ignition timing adjustment switch itself for proper function; it may need replacement. If the wiring and switch are in good condition, you may need to use an OBD-II scanner to clear the code and test drive the vehicle to see if the code returns. If it persists, consider consulting a professional mechanic for further diagnosis.
p0411 is a secondary air incorect flow fault
02 oxygen sensor circuit malfuction bank 1 sensor 1
There is really only one way to program a new security code in a 2001 Cadillac Deville. The only way to do this is to take it to the dealership.
Trouble code P0341 means:Camshaft position circuit range/performance
There is only one way to program a new security code in a Cadillac Deville. In order to do this you will have to go to the dealership and have it done.
The p1258 code (engine overtemp) is set when the engine reaches 268 deg f.