P2582

Turbocharger/Supercharger Speed Sensor A Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Reduced engine power
Unstable engine operation
Check Engine light comes on
Turbo lag (turbine response delay)
Increased fuel consumption

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Turbine speed sensor malfunction
Wiring harness damage
Problems with the engine control unit

How to Fix

Check the integrity of wiring and connectors
Test speed sensor resistance
Check the sensor signal with an oscilloscope
Replace faulty speed sensor
Clear error codes and test drive

Related codes

P2581 P2583 P0299