EV Diagnostics
Source-backed diagnostic reference

P1212 EV diagnostic code

Mass Air Flow Circuit Intermittent Low

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • BUICK: Mass Air Flow Circuit Intermittent Low Source
  • CADILLAC: Mass Air Flow Circuit Intermittent Low Source
  • CHEVY: Mass Air Flow Circuit Intermittent Low Source
  • CHRYSLER: Mass Air Flow Circuit Intermittent Low Source
  • FORD: Injector Control Pressure Not Detected During Crank Source
  • GM: Mass Air Flow Circuit Intermittent Low Source
  • GMC: Mass Air Flow Circuit Intermittent Low Source
  • LINCOLN: Injector Control Pressure Not Detected During Crank Source
  • MERCURY: Injector Control Pressure Not Detected During Crank Source
  • NISSAN: ABS TCS Communication Line Source
  • OLDSMOBILE: Mass Air Flow Circuit Intermittent Low Source
  • OTHER: Injector Control Pressure Not Detected During Crank Source
  • SATURN: Mass Air Flow Circuit Intermittent Low Source

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