EV Diagnostics
Source-backed diagnostic reference

P1411 EV diagnostic code

Secondary Air is Not Being Diverted

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

  • FORD: Secondary Air is Not Being Diverted Source
  • LEXUS: EGR Valve Position Sensor Circuit Range Performance Malfunction Source
  • LINCOLN: Secondary Air is Not being Diverted Source
  • MERCURY: Secondary Air is Not being diverted Source
  • OTHER: SAI System Incorrect Downstream Flow Detected Source
  • TOYOTA: EGR Valve Position Sensor Circuit Range Performance Source
  • VOLKSWAGEN: Secondary Air Injection System Bank 2 Flow Too Lean Source

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