Source-backed diagnostic reference

P2004 EV diagnostic code

A failed IMRC actuator, A problem with the intake manifold or linkage, Wiring issues

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

AUDI: A failed IMRC actuator, A problem with the intake manifold or linkage, Wiring issues Source
GENERIC: Intake Manifold Runner Control Stuck Open Bank 1 Source
GENERIC: Intake Manifold Runner Control Stuck Open (Bank 1) Source

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