birwood Posted July 9, 2007 Share Posted July 9, 2007 rotated new tires on 2003 rx300. on way home check engine light, trac off light and abs light came on . whats up. Quote Link to comment Share on other sites More sharing options...
amiller Posted August 22, 2007 Share Posted August 22, 2007 rotated new tires on 2003 rx300. on way home check engine light, trac off light and abs light came on . whats up. My wife has been experiencing the same problem of all the warning lights in the right hand instrument panel coming on for no reason. The problem would go away if you turned of the engine and then back on. However, the Dealer said it was not hazardous and to bring it in when the lights were on. My wife kept a log since the problem started happening with greater frequency. She finally took her RX 350 in with the warning lights on. This time the Dealer acknowledged that the safety systems were probably not working when the warning lights were on. Here is what they found: Dealer traced malfunction to internal short in ABS ECU/BLOCK and replaced the ABS BLOCK/ECU. They said the ABS was probably not functioning any time the lights wsere on. So if you experience ABS Light and TRAC lights going on unexpectedly and staying on, TAKE YOUR VEHICLE TO YOUR DEALER ASAP! Good luck and be careful! Quote Link to comment Share on other sites More sharing options...
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