P2D23

Turbocharger Interstage Pressure Sensor A Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine operation
Check Engine Light Illuminates
Dips during acceleration

Causes

Turbocharger intermediate pressure sensor malfunction
Open or short circuit in the sensor circuit
Damaged wiring harness or connectors
Air leak in the charging system
Turbocharger malfunction

How to Fix

Check the integrity of the sensor circuit
Inspect connectors and wiring harness for damage
Check turbocharger pressure sensor
Check the charging system for air leaks
Replace sensor if necessary

Related codes

P2D24 P2D22 P2262