Code reading?

[Fred D.]

1994 Q45I recently drove my car and it had a power loss and the check engine light came on for ten minutes then went off, and power returned. I want to check for codes, but I dont know how read the codes.I know it will blink at differnt speeds 0.6 second's for the first #, and 0.3 second's for the second #, in intervals,but how do I convert the blinks to numbers?

[Rex]

1994 Q45I recently drove my car and it had a power loss and the check engine light came on for ten minutes then went off, and power returned. I want to check for codes, but I dont know how read the codes.I know it will blink at differnt speeds 0.6 second's for the first #, and 0.3 second's for the second #, in intervals,but how do I convert the blinks to numbers?

uh ... count them _ _ _ . . . would equal a 33

Sorry.

[Fred D.]

I removed the passenger side kick panel by the door, and see a square grey box labled C5 is this the ECU? I just dont see a light for reading the codes on it or the screw.1994 Q45

[Q451990]

You have to remove the screws that hold the ECU to the body to access the screw and see the LED.

Heath

[Fred D.]

I removed ECU and did the test and it came back as 55, all ok. My car may be still have a faulty part, if the check engine light came on, even if was only a short period of time. What can I do next to find possible problems?