0
Code 12 means system is okay, as long as there are no other codes
after #12 If there are more codes then when it is done checking the system it will return back to code 12 meaning test is done,
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How many mpg does a 1992 Chevy Suburban 2500 get?
12 to 13 MPG HWY. and 10 or so miles per gallon in the city.
Code 12 for 1994 Chevy Astro van?
i have a code 12 on my chevy astro van what it means
What is the mpg for 1990 Chevy Silverado 2500?
About 12 MPG. HWY. 10 in town
What can fix a code 12 on a 1992 Chevy k1500?
That code will flash whenever the diagnostic terminal is grounded with the ignition turned on and engine is not running. If there is additional trouble codes stored in the ECM they will appear after code 12 has flashed 3 times. If you have no other codes that flash. Then code 12 means system is okay and no codes presant.
How much is the transmission capacity for a 2001 Chevy 2500 HD?
12-15 litres assuming its an automatic
How much voltage should their be at the fuel pump 2000 chevy van express 2500?
12 volts.
What is 2500 multiplied by 12?
2500 * 12 = 30,000
What is -0.0012 as a fraction?
-0.0012 = -12/10000 = -3/2500-0.0012 = -12/10000 = -3/2500-0.0012 = -12/10000 = -3/2500-0.0012 = -12/10000 = -3/2500
What is a code 12 on a 1991 Chevy berreta gtz?
it means everything is fine, code 12 denotes that system is operating fine...
What does the code 12 mean on a 92 Chevy cavalier?
Code 12 is just confirming that the computer is working. This code alone should always show when you test it.
What does 12 code mean on 92 Chevy Tahoe?
That code means that the computer system checks NORMAL. Unless there is other codes present after it flashes code 12 It will always flash code 12 FIRST.
What does ECM codes 12 and 51 on 94 voyager 2500 cc man trans stand for?
code 12 battery disconnected or no 12volt to system code 54 lean o2 sensor
