P2EAD

Reductant Metering Unit 2 Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
SCR system error message on instrument panel
Unpleasant exhaust smell

Causes

Clogged reagent injection unit
Unit solenoid valve malfunction
Problems with the assembly wiring harness
Low level or poor quality reagent
Malfunction of the SCR system control unit

How to Fix

Check the level and quality of the reagent
Clean or replace the reagent injection unit
Check the integrity of the wiring harness and connections
Check the operation of the solenoid valve
Scan the control unit for additional errors

Related codes

P20EE P20E9 P2EAC