Result:

p0101

Generic
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Mass or Volume Air Flow "A" Circuit Range/Performance

GM
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    MAF Sensor Performance Conditions
Cause:
    No MAF or TP sensor codes set, system voltage over 11v, engine running, then the PCM did not detect any MAF input for 2 seconds • Inspect the MAF sensor wiring and connectors for damage

Nissan
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Mass air flow (MAF) sensor - range performance problem
Cause:
    Wiring, MAF sensor, air leak, ECM

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