P2023

Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine Light Is On
Dips during acceleration

Causes

Oxidation of sensor contacts
Open or short circuit in the sensor circuit
Damper position sensor malfunction
Wiring Harness Problems
Corrosion of connectors

How to Fix

Check the integrity of the sensor circuit
Clean sensor connector contacts
Check sensor resistance
Replace sensor if necessary
Check the operation of the intake manifold flaps

Related codes

P2022 P2024 P2008