P201A - Reductant Injection Valve Circuit Range/Performance Bank 2 Unit 1
- Faulty Reductant Injection Valve
- Reductant Injection Valve harness is open or shorted
- Reductant Injection Valve circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P201a DescriptionReductant Injection Valve Circuit Range/Performance Bank 2 Unit 1 is the generic description for the P201a code, but the manufacturer may have a different description. Currently we have no further information abouth the P201a OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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