The engine computer has detected a malfunction and set a code.
With a scan tool.
Probably because you need to check the engine.
Use a code reader to find out why the check engine light is on.
If the check engine light is on, use a code scanner to find out why.
No reference pulses to the ECM (Electronic Control Module)..
take it to autozone and have it scanned
That light can mean alot check your break fluid your car is over heating if you still have the manule look in the indexfor the check engine light it will tell you everpage that has to do with that light and what it means
Fuse 15
check engine light
You can disconnect the negative battery cable, wait a couple minutes then reconnect the cable. This will clear the codes and reset the check engine light but, if the reason the light came on isn't fixed the light will come back on soon.
take the battery cable off for 15 minutes
Trouble code P0302 means:Cylinder 2 misfire detected