Have a Lexus ES300 with close to 300,000 KM. The Engine lite just came on a couple of days ago. Come on after engine has got up to operating temperature. I got a reply about some pins to short out E1 and something else but I got distracted and didn't get a chance to print it out. So I could try it out tonight when I get home this evening.
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The pins are TE1 and E1. These are in the DIAG box under the hood.