What does code 1151 mean?

What does code 1151 mean?

What Is a Ford Trouble Code P1151? This trouble code is signaled by your heated exhaust oxygen sensor, or HO2S. This sensor is used to test the amount of oxygen to ensure an accurate air/fuel ratio. A failed test means there isn’t enough air mixing with your fuel.

What does lack of upstream heated oxygen sensor switch?

Definition. When the HO2S or Heated Oxygen Sensor indicates lean condition at the end of a test, that means it is trying to correct for an over-rich condition. The test fails when the fuel control system is unable to detect switching for the calibrated amount of time.

What is heated oxygen sensor?

OBD II equipped vehicles use heated oxygen sensors. Heated oxygen sensors have an internal heater circuit that brings the sensor up to operating temperature more quickly than an unheated sensor.

What can cause a P0153 code?

The following issues can cause the PCM to set a P0153 code: Bad or failing oxygen sensor. Oxygen sensor circuit problems (e.g., damaged wires or poor connections) A rich or lean running engine.

What code is for the oxygen sensor?

You May Need an Oxygen Sensor Or You May Need Something Else Entirely. When check engine lights are scanned, a p0420 code is a very common result. It’s actually a generic code, meaning it can be thrown from any vehicle after 1996.

Why does my check engine light say p1151?

You’ll simply see your Check Engine light illuminated. A lack of symptoms doesn’t mean that you can ignore trouble code P1151. This sensor being triggered could be the result of a much more serious issue with your engine, fuel system, or induction system, so it’s important to look for the cause and find a solution.

How much does it cost to diagnose the p1151 Ford code?

The cost of diagnosing the P1151 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. | When is the P1151 FORD code detected?

What does ho2s sensor mean on Ford p1151?

This does not apply to other makes of vehicles. A Heated Exhaust Oxygen (HO2S) sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time. You will likely not notice any drivability problems.