P25F3

Turbocharger/Supercharger Boost Sensor C Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Reduced engine power
Unstable engine operation
Increased fuel consumption
Check Engine Light Illuminates
Dips during acceleration

Causes

Boost pressure sensor malfunction
Open or short circuit in the sensor circuit
Connector problems or contact corrosion
Turbocharger or supercharger malfunction
Problems with the engine ECU

How to Fix

Check the continuity of the boost pressure sensor circuit
Check sensor connectors and contacts
Check the performance of the boost pressure sensor
Check the operation of the turbocharger or supercharger
If necessary, replace the boost pressure sensor

Related codes

P25F0 P25F1 P25F2