Code Definition

P0076 — Intake Valve Control Solenoid Circuit Low (Bank 1)

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

About P0076

P0076 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 P0076 is stored, the module has detected a signal or supply voltage lower than the expected operating range; 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 P0076 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

The P0076 code indicates a low voltage condition in the control circuit of the intake valve control solenoid for Bank 1. This solenoid is part of the vehicle's variable valve timing (VVT) system and plays a critical role in controlling the timing and operation of the engine's intake valves. The Engine Control Module (ECM) sets this code when it detects a voltage in the solenoid circuit that is lower than expected, which can adversely affect the engine's performance, fuel efficiency, and emissions.

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