OBD Guide

P214E

Reductant Pump A Current Too High

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
  • Possible SCR error messages on the dashboard
  • Increased consumption of AdBlue reagent
  • Unusual noises from the reagent pump

Causes

  • Reagent pump malfunction
  • Short circuit in the pump circuit
  • Problems with the wiring harness or connectors
  • Mechanical jamming of the pump
  • Pump control module malfunction

How to Fix

  1. Check the condition of the wiring harness and pump connectors
  2. Measure the resistance of the reagent pump
  3. Check the mechanical part of the pump for jamming
  4. If necessary, replace the reagent pump
  5. Check the operation of the system after repair

Related codes

Error P214E by Vehicle Brand