P0102 Code Diagnose and Resolve Your Mass Airflow Sensor Issues

P0102 code is a common DTC for many different vehicles. In this guide, we discuss the meaning, symptoms, causes, and fixes for DTC P0102. In many GM vehicles, the code P0102 is caused by a faulty mass air flow sensor. The repair involves clearing the code and replacing the MAF ... 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. Just thought I would share with everyone why I was getting P0102 code ( low voltage maf sensor) and why my engine brake wouldn't work. P0102 Mass Air Flow Sensor Circuit Low Input. Jump to Latest. 38K ... Got this 102 code, but not immediately; so I'm thinking the missing ... The DTC P0102 appeared. I followed up and spoke with Toyota Service. They indicated that it was likely a stored code that would clear after a number of cycles. The P0102 code indicates an issue with your MAF sensor. Keep reading to learn how to diagnose and repair the underlying problem. The P0102 code is typically associated with a Mass Airflow Sensor (MAF) malfunction. The MAF sensor measures the amount of air entering the ... It's a possibility that your MAF sensor is fine but the wiring is bad. Take a MAF sensor out of a working car and test it in yours. If the ... 1992-1999 - P0102 Mass air flow sensor replaced code comes back - I had the P0102 code come up and car was hesitating quit a bit on ...