Source-backed diagnostic reference

P0351 EV diagnostic code

Ignition Coil A Primary Control Circuit/Open

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

  • GENERIC: Ignition Coil A Primary Control Circuit/Open Source
  • GENERIC: Ignition Coil "A" Primary/Secondary Circuit Malfunction (Cylinder 1) Source

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