OBD-II code · Powertrain (generic, extended)
P2C11 Reductant Pump A Current Too Low
The current draw of reductant pump A is below the calibrated minimum for the commanded duty. Indicates open winding, partial supply interruption, or pump no longer drawing fluid (dry running).
Is it safe to drive with P2C11?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPump motor winding partially open
- PossiblePump dry running - no fluid load
Symptoms
- Check engine light or NOx warning on
- AdBlue/DEF level or quality warning
- Possible no-start countdown after ignore period
- Failed emissions inspection (NOx)
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Likely to fail
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Reductant Pump A, Wiring Harness, Scr Module
Related codes
- P2C0EA Camshaft Profile Actuator Position Sensor C Range/Performance Bank 1
- P2C0FA Camshaft Profile Actuator Position Sensor C Circuit Low Bank 1
- P2C10A Camshaft Profile Actuator Position Sensor C Circuit High Bank 1
- P2C12B Camshaft Profile Actuator Position Sensor A Circuit Bank 1
- P2C13B Camshaft Profile Actuator Position Sensor A Range/Performance Bank 1
- P2C14B Camshaft Profile Actuator Position Sensor A Circuit Low Bank 1
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.