Code result
P2047
Reductant Injection Valve Circuit/Open
Moderate severity
What it means
Reductant Injection Valve Circuit/Open (Bank 1 Unit 1): the circuit is open. This valve doses reductant (DEF/AdBlue) into the exhaust for SCR NOx reduction.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Solenoid winding open
highOne of the most commonly reported causes for this code — check this first.
Open wire between PCM and valve
mediumA plausible cause — test and verify before replacing parts.
Connector corroded
mediumA plausible cause — test and verify before replacing parts.
Related help
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