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

Asked by 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

21,835

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

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