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.
Code 12 is just confirming that the computer is working. This code alone should always show when you test it.
The Chevy Tahoe gas tank holds 12 gallons of gasoline.
i have a code 12 on my chevy astro van what it means
www.fueleconomy.gov The Tahoe should get between 12 and 18 mpg on gas or between 9 and 12 mpg on E85 if you have the flex fuel version.
Code 12 is a period It flashes when the codes start and end so you will see code 12 usually three times, then the codes you need to fix then code 12 three time and the codes you need to fix will repeat and so on.
The 2002 Chevrolet Tahoe transmission has a capacity of 12 quarts of transmission fluid. The manufacturer recommends that you never overfill the transmission.
it means everything is fine, code 12 denotes that system is operating fine...
the light surges because of the 12 second delay amperage solenoid.
V-8 engines have 16 lifters and the V-6 engines have 12 lifters.
what does code 82 mean on meriva mean 12 plate
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,
Code 12 just means that the ECM is going into diagnostic mode, this is NOT a trouble code! Code 12 should blink a couple of times pause then blink your trouble codes if you have any. If you have no trouble codes, it will resume to blink code 12 again.