99 es300 codes?
02-06-13, 03:13 PM
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99 es300 codes?
99 es300. 178K miles.
P1133 - Air/Fuel Ratio Sensor Circuit Response Malfunction (Bank 1 Sensor 1)
P1153 - Air/Fuel Ratio Sensor Circuit Response Malfunction (Bank 2 Sensor 1)
I did some searching on here, and i didnt find any with both like this. Is the A/F sensor the o2 sensor?
Thanks!
P1133 - Air/Fuel Ratio Sensor Circuit Response Malfunction (Bank 1 Sensor 1)
P1153 - Air/Fuel Ratio Sensor Circuit Response Malfunction (Bank 2 Sensor 1)
I did some searching on here, and i didnt find any with both like this. Is the A/F sensor the o2 sensor?
Thanks!
02-11-13, 12:36 PM
#4
I personally had the P1153 pop up, and it was solved by swapping parts. The part on the car was incorrect (regular style O2 sensor). I replaced it with a wide-band O2 sensor, also known as an Air/Fuel sensor, and all was well.
When did these codes appear, and have you always owned the vehicle? Are the sensors original?
Take a look at my thread.
https://www.clublexus.com/forums/es3...r-picture.html
When did these codes appear, and have you always owned the vehicle? Are the sensors original?
Take a look at my thread.
https://www.clublexus.com/forums/es3...r-picture.html
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