mass air flow sensor code p0102
P0102 is a very common trouble code in the Chevy Tahoe. 1 Check For Additional Codes.
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Air filter has about 25K miles on it.
. The cost of diagnosing the P0102 code is 10 hour of labor. The air filter may be very dirty causing the sensor to show low air flow voltage due to air flow restriction. P0102 is a very common trouble code in the Chevy Silverado.
Engine-Codes - Generic - P0102 P0102 Code - Mass or Volume Air Flow Circuit Low Input - Code Popularity. It means the the Mass Air Flow MAF circuit is low and that it is not performing within its specified operating range. The frequency will vary within a range of around 2000 Hertz at idle to near 10000 Hertz at maximum engine load.
Check all cables and their corresponding connectors to the mass air flow MAF sensor. Up to 8 cash back P0102 Trouble code definition 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. The wire is heated using a certain amount.
How serious is the P0102 code. Since P0102 has to do with the Mass Airflow Sensor which is a huge part of the Tahoes engine combustion process metering it is going to cause noticeable symptoms. The troublecode P0102 is set when the MAF sensor signal voltage or frequency is below expected values.
7 Check Input Positive and Ground Signals. Mass or Circuit Airflow MAF Circuit Low Voltage Input. It means the the Mass Air Flow MAF circuit is low and that it is not performing within its specified operating range.
The difference between the two codes is that the PCM has identified the sensor output as faulty for a P0102 code. Not seeing any vacuum or intake hose leaks. The auto repair labor rates vary by location your vehicles make and model and even your engine type.
A poor-quality part can also cause the code P0102. Its best to use an OEM sensor. 2 Inspect Mass Air Flow Sensor Wiring.
Repair or change as needed. Most auto repairs shops charge between 75 and 150 per hour. The auto repairs diagnosis time and labor rates vary by location vehicles make and model and even your engine type.
The mass air flow sensor costs from 70 to 350. Hot-wire MAF sensors often become dirty causing a P0102 code. What Does Code P0102 Mean.
DTC P0102 will be set if the signal from the MAF sensor is below the possible range of a normally operating MAF sensor. Your mass air flow sensor works by measurirng the amount of air that comes into your engine and calculates the air-fuel ratio. The cost of diagnosing the P0102 ACURA code is 10 hour of labor.
Some MAF sensors also incorporate an air temperature sensor which. The mass air flow MAF sensor may be dirty. It is important to complete the entire diagnostic process when diagnosing the P0102 codeThis DTC can be.
It does so by using a wire positioned in a housing thats a part of your cars intake system. Fuel mileage increased 3 to 4 miles per gallon. The P0102 code is the code for a problem with the Mass Airflow MAF Sensor.
How to Fix DTC P0102. This code is similar to P0100 MAF sensor circuit malfunction. If the problem is fixed the code P0102 will clear itself after driving.
The P0102 code means that your mass air flow sensor circuit is malfunctioning. This P0102 diagnostic trouble code DTC means that there is a low condition detected in the Mass Air Flow MAF sensor or circuit. MAF sensor may be damaged.
5 Inspect MAF Sensor. Replacing the sensor is easy. It measures the intake flow rate by measuring a part of the entire intake flow.
Often the solution for the code P0102 is to replace the mass air flow sensor if no other problems are found. It gives off a low voltage output to the Engine Control Unit. The auto repair labor rates vary by location your vehicles make and model and even your engine type.
Possible solutions for general code DTC P0102 To resolve DTC P0102 OBD2 you can do the following. The vehicle will run. Get this code fixed within the next month.
LOW Continued driving for a short period of time is okay Repair Urgency. Mass Air Flow Sensor G70 P0102 - 000 - Signal too Low. 6 View Real-Time Data.
21902 x64 Data. The MAF sensor produces a frequency signal which can be monitored using a scan tool. 4 Inspect Air Filter.
In order for the ECU to function properly the MFA flow rate must be within a preset range of values and if the MFA communicates a number too low the ECU wont function effectively. Since P0102 has to do with the Mass Airflow Sensor which is a huge part of the Silverados engine combustion process metering it is going to cause noticeable. 8 Replace MAF Sensor.
The Mass Air Flow MAF sensor is placed in the stream of the intake air. The PCM detects that the actual MAF sensor frequency signal is not performing within the normal expected range of the calculated MAF value. Most auto repairs shops charge between 75 and 150 per hour.
Make sure they are not broken or worn. Most auto repair shops charge between 75 and 150 per hour. The cost to diagnose the P0102 CHEVROLET code is 10 hour of labor.
Check for air leaks. 182135 Views - Repair Importance Level. 3 Check For Vacuum and Intake Leaks.
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