i have a code 12 on my chevy astro van what it means
Trouble code P0102 means:Mass or volume circuit low input
Oxygen sensor stuck lean.
Trouble code P0175 means:System too rich (Bank 2)
Trouble code P0172 means:System too rich (Bank 1)
Monitor your engine temperature and your coolant levels. Chances are you need to add more coolant to the car.
Trouble code P0700 means:Transmission control system malfunction
Trouble code P0101 means:Mass or volume circuit range performance problem
Trouble code P0122 means:Throttle/pedal position sensor/switch A circuit low input
color code for 2000 Malibu is under lid on spare tire carrier in trunk.
catalyst system fault
It is a problem in the cars computer standing for Programmable Read Only Memory