Deciphering the P0102 Code An In-Depth Analysis

The simplest thing to do is to reset the code and see if it comes back. Make sure the MAF is plugged in, check for corrosion on plug. Check for ... 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. P0102 means there is a problem with the MAF sensor. Our expert mobile mechanics can diagnose and fix your P0102 trouble code wherever you are. P0102 is a generic code that indicates an issue with the Mass Airflow (MAF) Sensor's low voltage output to the powertrain control module (PCM). The P0102 error code stands for “mass air flow (MAF) sensor circuit low input.” This code is triggered when your vehicle’s engine control module detects a low- ... 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. Learn how to troubleshoot and replace the P0102 problem code for your 1999 Suzuki Grand Vitara. Discover costs, DIY tips, and local repair ... P0102 - Mass or Volume Air Flow “A” Circuit Low - OBD2 Trouble code: ✓ Meaning ✓ Causes ✓ Symptoms ✓ Diagnostics ✓ Repair guides ✓ Repair costs ➤ Keep your ... A P0102 error code means that there's insufficient air traveling through your air filter. Most sensors aren't able to measure the exact airflow, but take a ... Potential causes for this trouble code, P0102, may include: Dirty or contaminated mass air flow sensor, Failed MAF sensor, Intake air leaks.