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P0136 Diagnostic Trouble Code Discussion for March 2018

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
2006 Toyota RAV4 Limited 2.4L MIL Lamp on VIN: JTMBD31V86
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction. Vehicle runs OK. Codes reset consistently. On road test A/F ratio sensor(B1S1) seems to fluctuate above & below 3.3V on accel. or deccel. & close to 3.3V on steady throttle. O2 sensor(B1S2)will fluctuate on accel. & deccel. but stays at .8V wit...
March 07, 2018