The alarm code for a 1998 Chevy Malibu is typically not publicly available information, as it is unique to each vehicle and set by the manufacturer. If you need to retrieve or reset the alarm code, it's best to consult the owner's manual or contact a Chevrolet dealership for assistance. Additionally, some vehicles may not have a specific alarm code if they are equipped with a factory-installed system.
The diagram is in your owners manual.
color code for 2000 Malibu is under lid on spare tire carrier in trunk.
Go to www.installdr.com .
cylinder missfire detected.==po300==
You are suppose to keep a electrial charge to the alarm system by hooking up a battery to the aux outlet in the car. or by known the alarm code that gets entered on the radio after the electrail system has been disconnted. I f you don't known the code You will have to take it to a shop and have it reset
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P0113 means: Intake air temperature circuit high input
If you do not have the code then you will have to go to the dealership and give them the VIN in order to get it.
Trouble code P0602 means:Control module programming error
on 3.1 it is--- fuel level sensor-A circuit high input.
Its the Primary o2 Sensor (pre-cat), needs to be replaced
po171--- system to lean (bank # 1)