why would engine light remain on after replacing denso air/fuel sensor
Lexus Q&AAsk Your Question
2001 Lexus RX300 Question: enginelight
Answer #1tylloyd January 01, 2013, 20:16Rookie
Disconnect the battery and wait about a minute and reconnect the battery. This should reset the old code after the replacement you made.
ReplyPARTS GUY, January 02, 2013, 02:19Master
You are wrong answer 1. 2lexus what are the trouble codes.
Let me guess, you took it to a parts house, they scanned it and sold you a AFR sensor. I'm sure it was real cheap. What are the codes?
Answer #2Greg's Orange Auto (11870 Answers) , Orange, CA - (714) 361-9386globalhelper January 02, 2013, 06:41Master
the code was not cleared properly or there is a circuit issue not a sensor issue. disc battery will NOT work as stated. it needs to be cleared with a scanner