P2EAE

Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Increased NOx emissions
Possible reduction in engine power
SCR system fault message on the dashboard
Engine transition to emergency mode

Causes

Reagent injection valve malfunction
Open or short circuit in valve circuit
Problems with the wiring harness or connectors
Mechanical blockage in the reagent injection system
SCR ECU malfunction

How to Fix

Check valve circuit integrity
Check valve resistance and operation
Inspect connectors and wiring harness for damage
Check the system for blockages
If necessary, replace the reagent injection valve

Related codes

P2EAF P20EE P204F