P2019

Intake Manifold Runner Position Sensor/Switch Circuit Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Unstable engine idling
Increased fuel consumption
Dips during acceleration

Causes

Damper position sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Mechanical failure of the intake manifold flaps
Wiring Harness Problems

How to Fix

Check the integrity of the sensor circuit
Inspect the sensor connector for damage
Check the sensor resistance (compare with standards)
Replace the throttle position sensor if necessary
Check the mechanical operation of the dampers

Related codes

P2015 P2016 P2017 P2018