P2062 Dodge Code - Reductant/Regeneration Supply Control Circuit/Open
Quick Answer
The P2062 Dodge code indicates a problem with the Reductant/Regeneration Supply Control Circuit being open. Common causes include Faulty Reductant Control Module: A malfunction in the reductant control module can cause the circuit to remain open, Wiring Issues: Corrosion, damage, or loose connections in the wiring harnesses related to the reductant system can trigger this code, DEF Quality: Using low-quality or contaminated DEF can lead to issues with the reductant system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2062 Dodge indicates Reductant/Regeneration Supply Control Circuit/Open.
- Common causes
- Common causes include Faulty Reductant Control Module: A malfunction in the reductant control module can cause the circuit to remain open, Wiring Issues: Corrosion, damage, or loose connections in the wiring harnesses related to the reductant system can trigger this code, DEF Quality: Using low-quality or contaminated DEF can lead to issues with the reductant system.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P2062 Dodge Description
The P2062 Dodge code indicates a problem with the Reductant/Regeneration Supply Control Circuit being open. This code is related to the vehicle's emissions system, specifically the reductant system that helps reduce harmful emissions. The reductant system uses a mixture of urea and water (commonly referred to as diesel exhaust fluid or DEF) to convert nitrogen oxides in the exhaust into harmless nitrogen and water vapor. The reductant system is crucial for meeting emissions standards and ensuring the vehicle runs efficiently.
Common Causes of P2062 Dodge
- Faulty Reductant Control Module: A malfunction in the reductant control module can cause the circuit to remain open.
- Wiring Issues: Corrosion, damage, or loose connections in the wiring harnesses related to the reductant system can trigger this code.
- DEF Quality: Using low-quality or contaminated DEF can lead to issues with the reductant system.
- Sensor Malfunction: A faulty reductant sensor can cause inaccuracies in the system, leading to the code being triggered.
Symptoms of P2062 Dodge
- Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the vehicle's dashboard.
- Reduced Fuel Efficiency: A problem with the reductant system can lead to decreased fuel efficiency as the engine may not be running as efficiently as it should.
- Poor Performance: The vehicle may experience a decrease in performance, such as reduced acceleration or difficulty starting.
- Increased Emissions: The vehicle may emit higher levels of harmful emissions, which can be detected during emissions testing.
How to Fix P2062 Dodge
- Diagnose the Issue: The first step is to use a diagnostic scanner to read the code and pinpoint the exact cause of the problem.
- Inspect Wiring: Check all wiring harnesses and connectors related to the reductant system for any damage, corrosion, or loose connections.
- Test Reductant Control Module: Test the functionality of the reductant control module to determine if it needs to be replaced.
- Check Reductant Sensor: Inspect the reductant sensor for any faults or inaccuracies and replace if necessary.
- Clear Code and Test: After completing the repairs, clear the code from the vehicle's computer and test drive to ensure the issue has been resolved.
Cost to Fix P2062 Dodge
The typical repair costs for addressing a P2062 Dodge code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on the location, vehicle make and model, and engine type. It's important to note that rates in metropolitan areas or at dealerships may be higher, while independent shops may offer lower rates. It is recommended to check with local auto repair shops for a more accurate estimate.
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