1999 RX 300. codes showing, P0125, P0171, P1155. one of the codes is for insufficient temp to go
1999 RX 300. codes showing, P0125, P0171, P1155. one of the codes is for insufficient temp to go . White / tan leather two owner /. Refer to dtc p0125 (insufficient coolant temp. P0125, P1135, P0171 Codes ClubLexus Lexus Forum Discussion from www.clublexus.com Car has 150,000 miles.check engine light is on. Asked by w4ufp in columbia, sc on. Can continued use with codes p0125, p0171, p1135, p1155 cause major damage?