Code Definition

P2005 — Variable Intake Manifold Control Stuck Open - Bank 2

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P2005

P2005 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P2005 is stored, the module has detected an open (broken or disconnected) electrical path in the monitored circuit; and a bank-specific fault, meaning it applies only to one cylinder bank of a multi-bank engine.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P2005 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

This fault code indicates that the intake manifold tuning valve (IMTV) or intake manifold runner control (IMRC) for Bank 2 is stuck in the open position. The ECM monitors the position of the intake runners and expects them to change based on engine speed and load conditions. If the valve remains open when it should be closed, the fault is triggered, which can lead to poor engine performance, reduced fuel efficiency, and increased emissions.

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