DTC P0100 Mass or Volume Air Flow Circuit: DTC P0102 Mass or Volume Air Flow Circuit Low Input: DTC P0103 Mass or Volume Air Flow Circuit High Input: Wiring Diagram
HINT:
Read freeze frame data using the intelligent tester or the OBD II scan tool. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.