P2596

Turbocharger Speed Sensor B Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

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

Causes

Turbocharger B speed sensor malfunction
Short circuit in the sensor circuit
Broken or damaged wiring
Problems with sensor connectors
Turbocharger malfunction

How to Fix

Check the integrity of wiring and connectors
Test turbocharger speed sensor B
Check sensor circuit resistance
Replace sensor if necessary
Check the operation of the turbocharger

Related codes

P2595 P2597 P2563