How do I reset my air intake sensor?

Check if the engine light is still on after the Mass Air Flow Sensor was replaced. The entire system can be reset by unhooking the battery and leaving it unhooked for 10 minutes. Keeping the battery unhooked for longer than 10 minutes won’t hurt anything.

How do you fix po102?

P0102 Diagnosis

Clear your Check Engine Light using your FIXD sensor and do a road test to see if your Check Engine Light comes back on (~20-50 miles should be a range).
Check your air filter and replace if needed.
Clean your MAF sensor to make sure that there are no pieces in the system that do not belong.

Can a dirty air filter cause P0102?

The primary reason for a P0102 code is restricted airflow. This situation is caused by a dirty or clogged air filter. Upon stepping on the gas, the engine needs to ingest a lot of air.

How do I fix code P1101?

What repairs can fix the P1101 code?

Replace or repair any faulty, damaged, or loose wiring, connectors, or components within the MAF sensor harness.
Clean or replace the air filter if it is dirty.
Clean the MAF sensor with specialized cleaner.
Repair any leaks within the vacuum system.

What are the symptoms of a bad mass air flow sensor?

3 Signs of a Bad Mass Air Flow Sensor

Stalling, jerking, or hesitation during acceleration.
air fuel ratio is too rich.
air fuel ratio is too lean.

How do I know if my mass air flow sensor is bad?

Symptoms of a Faulty Mass Air Flow Sensor

The engine is very hard to start or turn over.
The engine stalls shortly after starting.
The engine hesitates or drags while under load or idle.
Hesitation and jerking during acceleration.
The engine hiccups.
Excessively rich or lean idling.

How do you fix trouble code P0171?

What repairs can fix the P0171 code?

Replacing the fuel pump.
Replacing the fuel filter.
Replacing the fuel pressure regulator.
Replacing the powertrain control module.
Replacing one or more injectors.
Replacing one or more oxygen sensors.
Replacing the mass air flow sensor.
Repairing a vacuum leak.

What does po102 mean?

P0102 is the general code for a problem with the Mass Airflow (MAF) Sensor having a low voltage output to the Engine Control Unit (ECU).

What causes P0137 code?

Here are the most common causes of an O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) problem or code P0137: Malfunctioning O2 sensor (including a bad heater) Lean running condition (this will also be reflected by positive fuel trim readings) A problem with the O2 sensor circuit.

How much does it cost to get an oxygen sensor replaced?

A brand new replacement oxygen sensor can cost you from $20 to $100, depending on the make and year of your car. Taking your car to a mechanic to fix the issue can cost up to $200.

What does p0102 mean on a Chevy Cobalt?

P0102 is a very common trouble code in the Chevy Cobalt. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range. We will cover exactly what that means and potential fixes for it below.

What does code p0102 mean on the ECM?

Mass or Circuit Airflow (MAF) Circuit Low Voltage Input What Does P0102 Mean? The Mass Airflow (MAF) sensor measures the amount of air entering the engine. When code P0102 is set, there is a low voltage output to the ECM, PCM, or ECU depending on your car type (check your owner’s manual for your specific car).

How much does it cost to repair a p0102 Chevy?

The cost to diagnose the P0102 CHEVROLET 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.

Why does my Chevy Silverado have a p0102 sensor?

Clogged Catalytic Converter – If you are getting P0102 in your Silverado accompanied by a noticeable lack in power at speed, it may very well be that you have a clogged catalytic converter Whatever the reason for P0102 in your Chevy Silverado, ignoring it is a bad idea.