P025E

Turbocharger/Supercharger Boost Sensor A Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

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

Causes

Boost pressure sensor malfunction
Damage to the sensor wiring harness
Poor contact in sensor connectors
Turbocharger/supercharger problems
ECU malfunction

How to Fix

Check the integrity of the sensor wiring harness
Check the connections and contacts of the sensor
Test the boost pressure sensor
Replace sensor if necessary
Check the operation of the turbocharger/supercharger

Related codes

P0234 P0235 P0236