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P1155 Diagnostic Trouble Code Discussion for November 2005

Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1155
Help Request Posted
1999 Lexus ES300 3.0L Stall, MIL Lamp on VIN: JT8BFZ8GZX
P1155: Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater control circuit Malfunction. Hi to all and thanks in advance. This car was brought to us for state safety and emissons test. expired of course. Mil lamp means failed emissons here so we pulled above codes. O2 sensors looked like they were switching O. K. Checked for tsb,s on alldata and a...
November 02, 2005