p2263
Moderate
Alfa Romeo · Sedans & Sports Cars
Turbo/Supercharger Boost System Performance
Quick Answer
Error code P2263 on your Alfa Romeo Sedans & Sports Cars means: Turbo/Supercharger Boost System Performance. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Test boost pressure sensor reading
2
Measure actual boost pressure under load
3
Verify wastegate solenoid operation
4
Inspect turbo for damage or carbon buildup
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Boost pressure sensor
Wastegate solenoid
Turbo assembly
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