U0675

Lost Communication With Turbocharger/Supercharger Speed Sensor A

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$39–94 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Check Engine Light Is On
Activation of emergency operation
Jerking during acceleration

Causes

Turbocharger speed sensor malfunction
Open or short circuit in wiring
Oxidized sensor connector contacts
Problems with the engine control unit
Mechanical damage to the wiring harness

How to Fix

Check the condition of the sensor wiring and connectors
Test turbocharger speed sensor
Replace damaged wires or connectors
If necessary, replace the turbocharger speed sensor
Reset error and test drive

Related codes

U0676 P2263 U0100