Engine light on
Anyone know if i can check codes without a scanner? My light is on but truck runs great.
Re: Engine light on
Might still be able to do the on-off-on-off-on routine (key in ignition) to get the CEL to flash codes. There is a pause between flashes when it signals a new #. Flash, flash, pause, flash, flash...equals code 22 & so on. HTH.
I just tried that and the light does not flash it just stays on. Should i try and unhook the battery to clear it?
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