My Lexus IS 300 2002
120

Asked by Kaiby Aug 30, 2016 at 08:28 AM about the 2002 Lexus IS 300 Sedan RWD

Question type: Maintenance & Repair

I just got the 300 I got it with no ecu I just put one
on and the fuel pump I also change all my fuse and
a but it would not start what is the problem can
someone help me please

1 Answer
157,475

Bob answered 7 years ago

It is likely the anti-theft is preventing it from starting. The anti-theft key must be matched to the ECU. A trip to the Lexus dealer may be necessary.

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