Drive with caution — fix soon.
This code means the engine computer detected a general fault in the wastegate solenoid for circuit B, which controls boost pressure (often on a second turbo or the other bank). When this solenoid fails, the turbo can't regulate boost properly, usually causing reduced or uneven power. It's typically fixed by replacing the faulty solenoid, repairing wiring, or clearing a blocked vacuum line.
$150 – $500
Varies by vehicle and root cause.
For short trips, usually yes, but drive gently. The turbo can't control boost properly, so power may suffer. Have it checked soon to prevent further engine strain.
Most repairs run $150 to $500. A vacuum hose or wiring fix is cheaper, while a new solenoid costs more. Diagnostic time is usually included in that range.
It's a moderate concern. The car still drives, but ignoring poor boost control can wear out the turbo or engine over time. Fixing it promptly is the smart choice.
P0248 refers to the 'B' wastegate solenoid circuit, while P0244 is the 'A' circuit. On twin-turbo or dual-bank engines, each circuit controls a different turbo or side. The repair approach is similar, just on the other solenoid.