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I found an ECU that was installed in a 1993 Lexus LS 400 without traction control. I want to install it in my 93 Lexus LS 400 that has traction control. Are the ECU's compatible?
Install it and see. I have a 94 same position you in, i installed it and got the same problem i have with my ecu cause its bad too . It have the same p/n? If so it should work!