Diagnostic Insight Decoding the P0102 Code for Automotive Technicians

It was P0102 which refers to the MAF sensor reading circuit having low voltage or air movement. I checked the fuse associated with the MAF sensor it looked OK ... Get ready to uncover the secrets behind your vehicle's performance with our informative video on the puzzling P0102 trouble code. Ever since I bought my truck (a lil' over a year ago) occassionally P0102 would come up. This is for MAF/VAF low circuit input. The 102 code means its not getting power. if the maf swap didnt fix it its power related. like the fuse, or the wires. r/refrigeration - Customer says they think it just needs a little Freon. 3. 49 upvotes · ... Causes and Fixes for a car or truck with a P0102 code. MAF Sensor Cleaner on Amazon: https://amzn.to/3C5tLJ0 Read here for more information: ... The P0102 code is the MAF circuit low input code. For me it threw a check engine light and the car wouldn't stay running unless I gave it gas. ... i got the code p0102 maf or vaf sensor low input circuit and it check to see if my wiring the mass air flow sensor was gettin proper voltage and ... The 102 code means the ECM received a low voltage signal from the MAF. Low voltage means low air flow. Therefore, first try changing or cleaning the air filter. Code P0102 usually indicates low voltage to the MAF sensor. Check if the sensor itself is dirty. Another test to determine a faulty MAF sensor is to watch the ...