Reductant Injection Air Pump Control Circuit High

Where it lives

For P2061, the pump sits on the circuit this code reports. The description of P2061 reports a fault at the pump.

Check these first

• A short to voltage on the reductant injection air pump control circuit
• A failed reductant injection air pump
• A failed reductant injection air pump control module
• A miswired or misinstalled pump

What to do next

1. Command the reductant injection air pump with a scan tool
2. Test the pump control circuit for a short to voltage
3. Test the pump motor for operation
4. Verify the pump wiring and installation
5. Replace the reductant injection air pump or control module if faulty
6. Clear the code and retest

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