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Lexus
LS430
19

Check Engine LIght With Code P0135, P0141, P0155, or P0161 on Lexus LS430

Problem Description and Possible Solution

The Check Engine Light may illuminate due to an O2 sensor heater fault. Most commonly the affected O2 sensor will need to be replaced to correct this concern.

Problem Data
RepairPal Verified
Average mileage: 111,525 (68,000–151,000)
6 model years affected: 2001, 2002, 2003, 2004, more2005, 2006
19 people reported this problem
Comments
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The check eingine light came on an I had it serviced at the Lexus dealership. I was told it was an o2 sensor. Cost of repair $450.