What does p0102 mean on a Chevy Impala?

P0102 is a very common trouble code in the Chevy Impala. 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 to do if your car has a p0101 code?

Check for damaged components and look for broken, bent, pushed out, or corroded terminals. Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with low compress air or mass air flow sensor cleaner. Reset code and drive vehicle.

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. How much do you know about cars? When is the code detected?

Why does my MAF sensor have a code of p0102?

Potential causes for this trouble code may include: Dirty or contaminated mass air flow sensor MAF sensor electrical harness or wiring problem (open, shorted, frayed, poor connection, etc.) Note that other codes may be present if you have a P0102.

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).

What are the symptoms of a p0102 low OBD code?

Symptoms of a P0102 code may include: 1 Malfunction indicator lamp (MIL) illumination (a.k.a. check engine light). 2 Rough running engine. 3 Black smoke from tail pipe. 4 Stalling. 5 Engine hard start or stalling after it starts. 6 (more items)

What is mass airflow sensor on Chevy Impala?

Since P0102 has to do with the Mass Airflow Sensor, which is a huge part of the Impala’s engine combustion process metering, it is going to cause noticeable symptoms. Usually, one or more of these symptoms will occur, but it’s not uncommon to have no symptoms other than the check engine light.

What does the MAF sensor on a Chevy Silverado mean?

Chevy Silverado P0102: MAF Sensor – Circuit Low. P0102 is a very common trouble code in the Chevy Silverado. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range.

What should I do if my p0102 code comes back?

P0102 Tech Notes Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the air flow sensor with low compress air or mass air flow sensor cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replace the mass air flow sensor. What does this mean? Cost of diagnosing the P0102 code

What does the code p0102 mean on a MAF sensor?

Mass Airflow (MAF) Circuit Low Voltage Input The code P0102 code is often associated with P0100, P0101, P0103 or P0104 trouble codes as they are closely related. What the P0102 code means 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 does the code p0102 mean on a Honda Accord?

All our repairs are backed by our 12-month / 12,000-mile warranty. The code P0102 code is often associated with P0100, P0101, P0103 or P0104 trouble codes as they are closely related. 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).

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.

What do you need to know about p0102 OBD-II trouble code?

P0102 is diagnosed with an OBD- II scan tool. If the code does comes back, the mechanic will need to do a thorough visual inspection to determine any electrical connector, wiring, sensor, air cleaner, is plugged or damaged MAF unit.