clean the mass air flow sensor with sensor cleaner . you can buy it at auto parts store for about 7-8 dollars . ask them to show you where the sensor is located . before you start up the car after cleaning the sensor , unplug the battery for about 5-10 minutes to clear the computer. try this before paying 100 dollars for a new sensor . make sure your air filter is clean or buy a new one for about $16.00 . worked for me.
Trouble code P0102 means: Mass or Volume Air Flow Circuit Low Input
what is fault code P0102 in a Chevy Tahoe?
trouble code P0102 means: MAF Sensor Circuit Low Frequency
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means:Mass or volume circuit low input
Trouble code P0102 means: MAF Sensor Circuit Low Frequency
Trouble code P0102 means: MAF Sensor Circuit Low Frequency
Trouble code P0102 means: MAF Sensor Circuit Low Frequency