P2063 Dodge Code - Reductant/Regeneration Supply Control Circuit Low
Quick Answer
The P2063 diagnostic trouble code (DTC) for Dodge vehicles relates to the Reductant/Regeneration Supply Control Circuit being detected as low. Common causes include Faulty reductant control module, Wiring issues or loose connections in the control circuit, Low reductant fluid level. 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
- P2063 Dodge indicates Reductant/Regeneration Supply Control Circuit Low.
- Common causes
- Common causes include Faulty reductant control module, Wiring issues or loose connections in the control circuit, Low reductant fluid level.
- 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 P2063 Dodge Description
The P2063 diagnostic trouble code (DTC) for Dodge vehicles relates to the Reductant/Regeneration Supply Control Circuit being detected as low. In simpler terms, this code indicates that there is a potential issue with the control circuit that manages the supply of reductant for the regeneration process in the vehicle's emissions system.
Common Causes of P2063 Dodge
- Faulty reductant control module
- Wiring issues or loose connections in the control circuit
- Low reductant fluid level
- Malfunctioning reductant pump
- Corrosion or damage to reductant system components
Symptoms of P2063 Dodge
- Check engine light illuminated on the dashboard
- Reduced engine power or acceleration
- Increased fuel consumption
- Failed emissions test
- Abnormal exhaust smell or smoke
How to Fix P2063 Dodge
- Begin by conducting a visual inspection of the reductant system components, checking for any visible damage, leaks, or loose connections.
- Use a diagnostic scanner to retrieve and clear the fault code, then monitor the system for any recurring issues.
- Test the reductant pump and control module for proper operation using a multimeter or oscilloscope.
- Verify the reductant fluid level and quality, refilling or replacing it if necessary.
- Repair or replace any damaged wiring, connectors, or components in the reductant system as needed.
Cost to Fix P2063 Dodge
The typical repair costs for addressing a P2063 code on a Dodge vehicle can vary depending on the specific cause of the issue and the required repairs. In general, the parts and labor for this repair could range from $200 to $600. It's important to note that diagnosis time and labor rates at auto repair shops can vary significantly, so obtaining quotes from multiple shops or dealerships is recommended to get a more accurate estimate.
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Frequently Asked Questions about P2063 Dodge Code
1. What does the OBDII code P2063 mean on a Dodge?
P2063 indicates a "Reductant/Regeneration Supply Control Circuit Low," which means the vehicle's onboard computer has detected a low voltage or an issue in the circuit responsible for controlling the diesel exhaust fluid (DEF) system.
2. What are the common symptoms of the P2063 code?
Common symptoms include the check engine light turning on, poor vehicle performance, reduced fuel efficiency, and possible DEF system warnings on the dashboard.
3. What causes the P2063 code in Dodge vehicles?
The code is often caused by damaged wiring, a faulty reductant pump, a malfunctioning control module, corroded electrical connections, or a blown fuse in the DEF system.
4. Can I continue driving my Dodge with a P2063 code?
Driving with this code is not recommended, as it may lead to increased emissions, reduced engine performance, or the vehicle entering limp mode if the DEF system fails completely.
5. How do I diagnose the P2063 code on my Dodge?
Diagnosing this code involves checking the reductant supply pump circuit for damaged wires, inspecting the DEF pump and connectors, testing the control module, and verifying that the system is receiving proper voltage.
6. How is the P2063 code typically fixed?
Common repairs include replacing the reductant pump, repairing damaged wiring or connectors, cleaning corroded connections, or replacing a faulty control module.
7. How much does it cost to repair a P2063 code on a Dodge?
Repair costs can vary widely, ranging from $100 for simple wiring repairs to $1,000 or more if the reductant pump or control module needs replacement.
8. Can a bad DEF fluid cause the P2063 code?
While the P2063 code is primarily electrical, contaminated or low-quality DEF fluid can contribute to related system malfunctions and should be checked.
9. How can I prevent the P2063 code from occurring?
Regular maintenance of the DEF system, including using high-quality DEF fluid, inspecting wiring and connectors, and addressing warning lights promptly, can help prevent this code.
10. Will clearing the P2063 code solve the problem?
Clearing the code without addressing the underlying issue may temporarily turn off the check engine light, but the code will likely return until the problem is resolved.
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