OBD Guide

P2C11

Reductant Pump A Current Too Low

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167–556 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • SCR system error message on dashboard
  • Increased NOx emissions

Causes

  • SCR reagent pump malfunction
  • Open or short circuit in the pump circuit
  • Connector problems or contact corrosion
  • Pump control module malfunction
  • Low level or poor quality of AdBlue reagent

How to Fix

  1. Check the level and quality of AdBlue reagent
  2. Check the integrity of the wiring and connectors of the pump
  3. Check the resistance and operation of the reagent pump
  4. Check pump control module output signals
  5. If necessary, replace the reagent pump or control module

Related codes

Error P2C11 by Vehicle Brand