P20FE

Reductant Metering Unit 1 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 urea consumption (AdBlue)
Unpleasant exhaust smell
SCR system error message on instrument panel

Causes

Reagent dosing module malfunction
SCR system injector clogged
Problems with wiring to the module
Poor quality or freezing of urea (AdBlue)
Malfunction of the SCR system control unit

How to Fix

Check the level and quality of urea (AdBlue)
Inspect the electrical connections of the dosing module
Check the functionality of the dosing module
Clean or replace the SCR system injector
Test the SCR system control unit

Related codes

P20EE P20F0 P20E8