Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the air pump that helps clean the car's exhaust. It's like a fan that isn't working right because it's getting too much power.
The P2061 code indicates that the control circuit for the reductant injection air pump is experiencing a high voltage condition.
The reductant injection air pump is part of the vehicle's emission control system, specifically for diesel engines equipped with Selective Catalytic Reduction (SCR) systems. This pump helps inject a urea-based fluid (DEF) into the exhaust stream to reduce nitrogen oxide emissions. A 'high' circuit condition suggests an electrical issue, such as excessive voltage or resistance, in the control circuit.
• Check Engine Light is on
• Possible increase in exhaust emissions
• Potential decrease in fuel efficiency
• Faulty reductant injection air pump
• Wiring issues such as short circuits or open circuits
• Faulty control module
Reductant: A substance used to reduce emissions, often urea-based in diesel engines.
SCR: Selective Catalytic Reduction, a system to reduce nitrogen oxide emissions.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage or corrosion.
• Test the air pump for proper operation and electrical resistance.
• Repair or replace damaged wiring or connectors.
• Replace the reductant injection air pump if faulty.
• Check and replace the control module if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Ford F-250
• Chevrolet Silverado 2500
• Ram 2500
• Regularly inspect wiring and connectors for damage.
• Ensure proper maintenance of the emission control system.
• Use high-quality diesel exhaust fluid (DEF).
Sensor Issue
• Avoid ignoring the Check Engine Light.
• Seek professional diagnostic if unsure about repairs.
Check with the vehicle manufacturer for warranty coverage on emission control components.
This code typically appears in diesel vehicles with SCR systems, often due to electrical issues in the emission control system.
Moderate – It should be addressed soon to prevent increased emissions and potential damage to the emission system.
Driving with this code may lead to higher emissions, which can be against environmental regulations.
• Engine running
• Emission control system active
The reductant injection air pump is usually located near the exhaust system or DEF tank.
Q: Can I drive with a P2061 code?
A: It's possible to drive with this code, but it's recommended to fix it soon to avoid increased emissions.
Q: Will the P2061 code affect my vehicle's performance?
A: It may not immediately affect performance, but it can lead to increased emissions and potential long-term issues.
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