EV Diagnostics
Source-backed diagnostic reference

P1416 EV diagnostic code

AIR System Bank 1

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: AIR System Bank 1 Source
  • CADILLAC: AIR System Bank 1 Source
  • CHEVY: AIR System Bank 1 Source
  • CHRYSLER: AIR System Bank 1 Source
  • GM: AIR System Bank 1 Source
  • GMC: AIR System Bank 1 Source
  • MAZDA: Port Air Circuit Source
  • OLDSMOBILE: AIR System Bank 1 Source
  • OTHER: Port Air Circuit Malfunction/ (AIR) System Bank 2 Source
  • PLYMOUTH: AIR System Bank 1 Source
  • PONTIAC: AIR System Bank 1 Source
  • SATURN: AIR System Bank 1 Source

Search and canonical URL

Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.