P0136,po156,po138,po708

Question

what can I look for or do to fix the po136,po156,po138,po708.

Answer 1

P0136 -02 Sensor circuit malfunction (bank1 Sensor 2)

P0138 -02 Sensor circuit high voltage (Bank 1 Sensor 2)

P0156 -02 sensor circuit malfunction (Bank 2 Sensor 2)

P0708 Transmission range cicuit high input

Circuit high code are disconnection of the sensor, you have a transmission range selector that is not seeing the proper gear, and a 02 sensor that is not seeing the 02 sensor, what to look for are disconnection of these component,