P2B6E

Turbocharger/Supercharger A Temperature Sensor Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–67 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Check Engine Light Is On
The car goes into emergency mode
Unstable engine operation

Causes

Turbocharger temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Engine control unit malfunction

How to Fix

Check the continuity of the temperature sensor circuit
Inspect the connectors and contacts of the sensor
Check the resistance of the temperature sensor
Replace temperature sensor if necessary
Check and update ECU firmware if updates are available

Related codes

P2B6F P2B70 P2B71