struculeus Posted November 10, 2003 Share Posted November 10, 2003 91 Loyale. Car runs well, but check engine light is on. I connect the read memory wires, but it will not spit any codes out. I've never had any problems like this before. The book says if nothing comes out, the ECU is bad. But the car is running fine otherwise, so I have a difficult time thinking the ECU is bad. Any experience with this, or any ideas? J Quote Link to comment Share on other sites More sharing options...
struculeus Posted November 12, 2003 Author Share Posted November 12, 2003 Bump... Does anyone have some feedback or ideas on this one? J Quote Link to comment Share on other sites More sharing options...
torxxx Posted November 12, 2003 Share Posted November 12, 2003 try resetting the check engine light Quote Link to comment Share on other sites More sharing options...
frag Posted November 13, 2003 Share Posted November 13, 2003 On my 92 Loyale the wires had to be disconnected to have the Ecu give a code. If I remember well. Quote Link to comment Share on other sites More sharing options...
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