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: Use a diagnostic tool like Volvo Premium Tech Tool to run a "VGT Function Test." This will attempt to move the actuator through its full range of motion to see if it binds.

: The engine will likely lose significant power as the ECU limits torque to protect the engine.

: The primary fault code for Turbocharger Boost Control Circuit Range/Performance .

Experts often recommend replacing the rather than just the actuator for this specific code, as putting a new actuator on a worn or soot-heavy turbo frequently leads to the same failure within a few months.

: The actuator is physically blocked from moving the turbo vanes, often due to heavy soot accumulation or internal mechanical binding.

: A sub-fault identifier indicating a mechanical failure (specifically that the actuator is unable to move the VGT vanes). Key Informative Features & Symptoms

: Refers to Source Address 16 , which identifies the Engine Electronic Control Unit (ECU) as the source of the fault.

Your BMW, detailed

Sa-16-dtc-p004607

Your BMW, Detailed.

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Digital Owner’s Manuals available for select model years only. sa-16-dtc-p004607

For additional information about Owner’s Manuals, please contact Customer Relations at 1-800-831-1117. : Use a diagnostic tool like Volvo Premium

Sa-16-dtc-p004607

: Use a diagnostic tool like Volvo Premium Tech Tool to run a "VGT Function Test." This will attempt to move the actuator through its full range of motion to see if it binds.

: The engine will likely lose significant power as the ECU limits torque to protect the engine.

: The primary fault code for Turbocharger Boost Control Circuit Range/Performance .

Experts often recommend replacing the rather than just the actuator for this specific code, as putting a new actuator on a worn or soot-heavy turbo frequently leads to the same failure within a few months.

: The actuator is physically blocked from moving the turbo vanes, often due to heavy soot accumulation or internal mechanical binding.

: A sub-fault identifier indicating a mechanical failure (specifically that the actuator is unable to move the VGT vanes). Key Informative Features & Symptoms

: Refers to Source Address 16 , which identifies the Engine Electronic Control Unit (ECU) as the source of the fault.