I replaced o2 sensor and erased the code but it still keeps coming on

Question

Replaced o2 sensor p1166 and deleted the code but it still keeps coming on

Answer 1

HI there

You need to check the fuses and the wiring to the sensor. If it's all good, then the problem is with the computer.

P1166 HONDA - Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction

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