had code ran on rx300 lexus saidecm batt malfunction causes openor short circuit condition or failed ecm?

Asked by Angie Feb 16, 2014 at 10:38 PM about the 2000 Lexus RX 300 AWD

Question type: Maintenance & Repair

but no rough transmission hard shifts just
idol problems and cutting out on take offs
please help what should i do first go after
relay fuse or o2censor?

1 Answer
39,775

James answered 10 years ago

check for loose wire connections and at battery connections must be clean and tight, this sounds also like sensors at incoming air snorkels, IAT,, MAF AND THE LIKE

Mark helpful

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