Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This error means that the car's system detected too much electricity going to a part that helps clean the car's exhaust. It's like when a toy uses too much battery power and gets hot.
The P214E code indicates that the reductant pump, which is part of the Selective Catalytic Reduction (SCR) system, is drawing more current than expected. This could be due to a malfunction in the pump or an electrical issue.
The reductant pump is responsible for delivering diesel exhaust fluid (DEF) into the exhaust system to reduce emissions. When the current draw exceeds the expected range, it suggests a potential short circuit, increased resistance, or mechanical failure in the pump.
• Check Engine Light is on
• Poor engine performance
• Increased emissions
• Faulty reductant pump
• Electrical short circuit in the wiring
• Corroded or damaged connectors
Reductant: A substance used to reduce emissions in diesel engines.
SCR: Selective Catalytic Reduction, a system to reduce emissions.
• Use an OBD-II scanner to confirm the code.
• Inspect the reductant pump and its wiring for damage.
• Test the electrical connectors for corrosion or loose connections.
• Replace the reductant pump if faulty.
• Repair or replace damaged wiring or connectors.
• Clear the code and test drive to ensure the issue is resolved.
• OBD-II scanner
• Multimeter
• Basic hand tools
$200 - $600
Moderate
• Ford F-Series
• Chevrolet Silverado
• RAM 2500
• Regularly inspect and maintain the SCR system.
• Use high-quality diesel exhaust fluid.
• Check electrical connections periodically.
Emissions Control
• Do not ignore the Check Engine Light.
• Address the issue promptly to avoid increased emissions.
• Consult a professional if unsure about repairs.
Check with the vehicle manufacturer for emissions system warranty coverage.
This code has become more common with the increased use of SCR systems in diesel engines to meet emission standards.
Moderate – Addressing this code is important to maintain vehicle emissions compliance and prevent further damage.
Operating a vehicle with increased emissions may violate local environmental laws.
• Engine running
• Vehicle at operating temperature
The reductant pump is typically located near the DEF tank, often under the vehicle.
Q: Can I drive with a P214E code?
A: It's not recommended as it may lead to increased emissions and potential damage to the SCR system.
Q: What happens if I ignore this code?
A: Ignoring the code can lead to poor engine performance, increased emissions, and potential damage to the SCR system.
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Good for emissions-related codes because it exposes readiness monitors and live powertrain data.
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Helpful for finding EVAP and vacuum leaks that are hard to see with visual inspection alone.
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Helpful when the code points toward exhaust or oxygen-sensor work and space is tight.
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