Understanding Diagnostic Trouble Codes (DTC)
DTC P0100 and DTC P0101 are both related to issues with the Mass Air Flow (MAF) sensor.
DTC P0100: Mass Air Flow (MAF) Sensor Circuit Malfunction Meaning: This code indicates a problem with the electrical circuit of the MAF sensor. The MAF sensor measures the amount of air entering the engine, which is critical for the engine control unit (ECU) to determine the proper air-fuel ratio.
Common Causes Of DTC P0101 -Faulty MAF sensor
-Damaged or corroded MAF sensor wiring ...