P2593

Turbocharger Speed Sensor B Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Reduced engine power
Check Engine light comes on
Unstable engine operation
Acceleration problems
Turbocharging does not work correctly

Causes

Open or short circuit in the sensor circuit
Turbine speed sensor malfunction
Poor contact in the sensor connector
Mechanical damage to the turbocharger
Wiring Harness Problems

How to Fix

Check the integrity of the sensor wiring
Check connections and contacts in connectors
Test turbine speed sensor
Replace sensor if necessary
Check the condition of the turbocharger

Related codes

P2591 P2592 P2594