robkornert
03-17-2010, 10:52 AM
So earlier this month I bought an 01 es V6. I had the check engine light come on with the 1603 code, Back-up battery circuit malfunction, about a week ago, and reset it. No other codes came up when I read the code. Since I have owned the car though, when I start the car up when the motor is warm it will not idle/run unless i give it some gas for about 30 seconds to a minute, then it is fine. It does not do this when the motor is cold. So my question is what could be causing this?:orangeconfused:
Not sure when the last tune up was done, and I plan on putting new plugs and wires on when it warms/dries up.
Not sure when the last tune up was done, and I plan on putting new plugs and wires on when it warms/dries up.