Code Definition

P0244 — Turbocharger Wastegate Solenoid A Range/Performance

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

About P0244

P0244 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 P0244 is stored, the module has detected a plausibility fault — the measured value is in the electrical range but is not consistent with expected operating behaviour.

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 P0244 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 P0244 fault code is set when the Engine Control Module (ECM) detects that the range or performance of the Turbocharger Wastegate Solenoid A is outside the expected parameters. This solenoid controls the wastegate valve in the turbocharger system, which regulates the boost pressure to prevent it from exceeding the engine's design limits. Proper functioning of the wastegate solenoid is crucial for maintaining optimal turbocharger performance. Issues with the solenoid's range or performance can lead to either insufficient or excessive boost pressure, affecting engine performance, fuel efficie...

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