P2417

O2 Sensor Signals Swapped Bank 2 Sensor 2/Bank 2 Sensor 3

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Increased fuel consumption
Unstable engine operation at idle
Reduced engine power
Increase in harmful emissions

Causes

Incorrect connection of oxygen sensor connectors
Damaged or tangled wires in the harness
Errors when replacing oxygen sensors
Problems with wiring connectors
Malfunction of the oxygen sensor itself

How to Fix

Check that the oxygen sensor connectors are connected correctly
Inspect the wiring harness for damage or mixed connections.
Check the integrity of wiring and connectors
If necessary, replace damaged wires or connectors
Reset the error code and check if it appears again

Related codes

P2416 P2418 P2419