Car Problem Reports

Lexus GS300 Check Engine LIght With Code P0135, P0141, P0155, or P0161

Lexus GS300 Problem
35 Reports
Me Too

Model Years Affected: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

Average Mileage: 123,617 mi (62,500 mi - 200,000 mi)


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.

  • Visitor, , 100,000 mi

    check engine light on. Replace the o2 sensor...still the light stays on.

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  • Visitor, , 123,000 mi

    I was told Bank 1 sensor 2 O2 sensor has heating circuit defective. Error code P0037 and P0136 I replaced the sensor, I disconnected the battery for about two minutes, but the error code and engine light did come back. What can be wrong? I know that the sensor I used was working sensor. The sensor I used was a NTK make.

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  • Visitor, , 110,256 mi

    Vsc and check engine light on. Advanced auto said bad o2 sensor.

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  • Visitor, , 101,000 mi

    the O2 sensor was replaced

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  • Visitor, , 98,340 mi

    Diagnosed as a PO 141 02 heater B1S2. Not yet fixed.

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  • Visitor, , 120,000 mi

    Check engine light came on after refueling, then driving for 40 miles. OBD-II reader shows P0141.

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  • Visitor, , 120,000 mi

    Took it in and it was the O2 sensor.... never replaced it and it's been about 2 or more years. Car still runs without a hitch. I just ignore the light.

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  • Visitor, , 200,000 mi

    All of my 02 sensors are bad.

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  • Visitor, , 98,000 mi

    check engine light came on. code P0155, just had oil change.

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