Im trying to figure the same thing
you don't its hard-programmed into the vehicle PCM. It's IMPOSSIBLE to delete
Install a remote starter, this will disable the passcode security to the ignition.
The easiest way to disable the security system on your 1987 Chevrolet Corvette is to remove the security system fuse. The security system fuse can be found in the fuse box.
A diagram of a 1993 Chevrolet Silverado AC system can be found a local auto part chains. These stores are connected to an online data bases which have diagrams for many vehicles mechanical systems.
They are screewed into the exhaust pipes--SYSTEM. I belive there is 3 of them in exhaust system. There is none after the muffler.
Chevrolet does not use inertia switches. The fuel system is computer controlled with relays.
This code is on 2004 Chevrolet silverado po. 432 what does it mean or affects on this truck?
Check your connections and the air injection check valves. -Jager
Trouble code P1416 means: AIR System Bank 2
They are screewed into the exhaust system / pipes. There about 4 inches long and have a electrical wire in the end of them.
Trouble code P0171 means: Fuel Trim System Lean (Bank 1
FIRST YOU MUST HAVE A obd2 engine scanner and then scan the ABS brake system to be able to determine what is wrong with it. Then repair as needed