Code result
P2C11
Reductant Pump A Current Too Low
High severity
What it means
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?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Pump motor winding partially open
highOne of the most commonly reported causes for this code — check this first.
Pump dry running - no fluid load
mediumA plausible cause — test and verify before replacing parts.
Related help
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