OBD-II Generic Error Code P2061: How to Fix It

Q: What does error code P2061 mean?

P2061 stands for 'Reductant injector circuit B2U2 range' – it indicates that the ECM detected a problem with the electrical circuit or performance of the DEF injector on Bank 2 Unit 2.

Q: Can I drive with a P2061 code?

Yes, but you may notice reduced engine performance or increased emissions. Prolonged driving may damage the SCR system or cause the engine to enter limp mode. It's recommended to diagnose and repair promptly.

Q: How much does it cost to fix code P2061?

Cost varies. A replacement reductant injector can cost $100–$300 for parts, plus labor (1-2 hours). If you DIY, cost is lower. Diagnostic fees may add $100–$200 at a shop.

Q: Is P2061 a serious problem?

It is a medium severity issue. It can lead to emissions non-compliance and potential damage to the SCR catalyst if left unfixed. It is not immediately dangerous but should be addressed soon.

Q: Can I clean a reductant injector instead of replacing it?

Cleaning is rarely effective because the injector has fine internal passages. Replacement is the recommended fix.

Abstract

Error code P2061 indicates a problem with the reductant (DEF) injector circuit on Bank 2 Unit 2. This means the engine control module (ECM) has detected that the injector's electrical signal or mechanical operation is out of its expected range. This can cause increased emissions and may trigger the check engine light.