EV Diagnostics
Source-backed diagnostic reference

P1476 EV diagnostic code

Leakage Diagnostic Pump Clamped Tube

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

  • BMW: Leakage Diagnostic Pump Clamped Tube Source
  • DODGE: Too Little Secondary Air Source
  • JAGUAR: Fan Relay High Circuit Source
  • JEEP: Too Little Secondary Air Source
  • MAZDA: Fan Relay High Circuit Source
  • MERCEDES: Resonance Intake Manifold Switchover Valve Y226 Source
  • OTHER: Fan Relay (High) Circuit Malfunction Source
  • VOLKSWAGEN: EVAP Emission Control System LDP Malfunction Insufficient Vacuum Source

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