EV Diagnostics
Source-backed diagnostic reference

P1578 EV diagnostic code

BBV Sensor Circuit Low Vacuum

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: BBV Sensor Circuit Low Vacuum Source
  • CADILLAC: BBV Sensor Circuit Low Vacuum Source
  • CHEVY: BBV Sensor Circuit Low Vacuum Source
  • CHRYSLER: BBV Sensor Circuit Low Vacuum Source
  • FORD: ETC Power Less Than Demand Source
  • GM: BBV Sensor Circuit Low Vacuum Source
  • GMC: BBV Sensor Circuit Low Vacuum Source
  • LINCOLN: ETC Power Less Than Demand Source
  • MERCURY: ETC Power Less Than Demand Source
  • OLDSMOBILE: BBV Sensor Circuit Low Vacuum Source
  • OTHER: ETC Power Less Than Demand Source
  • SATURN: BBV Sensor Circuit Low Vacuum Source
  • VOLKSWAGEN: Right Engine Mount Solenoid Valve Electrical Fault In Circuit Source

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