P0151 2011 Ford Mustang -O2 low voltage sensor

Question

My O2 sensor bank 2 sensor 1 say low voltage does that mean I have to replace them?

Answer 1

HI there,

In most cases replacing the #1 sensor on bank 2 will solve the issue. However there are other factors that can cause the code to appear. Here is some more info on this.

P0151 FORD - O2 Sensor Circuit Low Voltage Bank 2 Sensor 1

Read more: https://www.autocodes.com/p0151_ford.html