
Originally Posted by
javon
my sr20det is giving a Code 21: Ignition signal circuit and it wouldn't start am on the high way last nite an it happen so i tod it home i got up this morining an try to start it an it the same cant start plz help me out
What Model Series is your vehicle? B13/P10 ???
Which distributor are you using? Internal or External Coil?
What ecu are you using?
Possible Distributor failure, Resistor, or Power transistor failure.
A pic of your engine bay also helps alot.