P20FC Dodge Code - Reductant Pump 2 Control Circuit Low
Quick Answer
The Powertrain Control Module (PCM) monitors the Diesel Exhaust Fluid (DEF) pressure buildup system to provide correct (overall) performance. Common causes include Faulty Diesel Exhaust Fluid (DEF) Pump, Diesel Exhaust Fluid Pump harness is open or shorted, Diesel Exhaust Fluid Pump circuit poor electrical connection. 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
- P20FC Dodge indicates Reductant Pump 2 Control Circuit Low.
- Common causes
- Common causes include Faulty Diesel Exhaust Fluid (DEF) Pump, Diesel Exhaust Fluid Pump harness is open or shorted, Diesel Exhaust Fluid Pump circuit poor electrical connection.
- 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.
Code P20FC Dodge Description
What are the Possible Causes of the DTC P20FC Dodge?
- Faulty Diesel Exhaust Fluid (DEF) Pump
- Diesel Exhaust Fluid Pump harness is open or shorted
- Diesel Exhaust Fluid Pump circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P20FC Dodge?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P20FC Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P20FC Dodge Code
1. What are the common symptoms of OBDII code P20FC in a Dodge related to the Reductant Pump 2 Control Circuit Low?
- Common symptoms include the illumination of the check engine light, reduced engine performance, and possible issues with the vehicle's emissions system.
2. What are the possible causes of OBDII code P20FC in a Dodge indicating a low Reductant Pump 2 Control Circuit?
- Possible causes may include a faulty reductant pump, damaged wiring or connectors in the control circuit, a defective pump relay, or issues with the powertrain control module (PCM).
3. How can I diagnose the Reductant Pump 2 Control Circuit Low issue associated with OBDII code P20FC in my Dodge?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the reductant pump and its circuit for any visible damage, and testing the related components for proper functionality.
4. Are there any repair tips for addressing OBDII code P20FC in a Dodge related to the Reductant Pump 2 Control Circuit Low?
- Repair tips may include checking and repairing any damaged wiring or connectors, replacing a faulty reductant pump if necessary, ensuring the pump relay is functioning correctly, and resetting the fault code to see if it reoccurs.
5. Can driving with OBDII code P20FC indicating a low Reductant Pump 2 Control Circuit in my Dodge cause further damage?
- Continuing to drive with this issue may potentially lead to increased emissions, reduced fuel efficiency, and further damage to the vehicle's emissions system over time. It is recommended to address the problem promptly.
6. What is the importance of the Reductant Pump 2 Control Circuit in a Dodge in relation to OBDII code P20FC?
- The Reductant Pump 2 Control Circuit plays a crucial role in the vehicle's emissions system, specifically in controlling the reductant pump's operation to help reduce harmful emissions and comply with emission standards.
7. Is it possible to reset the OBDII code P20FC associated with a low Reductant Pump 2 Control Circuit in a Dodge without repairing the issue?
- While it is possible to clear the fault code temporarily, it is not recommended to ignore the underlying problem as it may lead to persistent issues with emissions and overall vehicle performance.
8. How can I prevent OBDII code P20FC from reoccurring in my Dodge after addressing the Reductant Pump 2 Control Circuit Low issue?
- To prevent the code from reoccurring, it is essential to perform proper repairs, ensure all related components are functioning correctly, conduct regular maintenance on the emissions system, and use high-quality DEF (diesel exhaust fluid) as recommended.
9. Is it safe to drive my Dodge with OBDII code P20FC displaying a low Reductant Pump 2 Control Circuit fault?
- While it may be safe to drive the vehicle for a short period after the code appears, it is advisable to address the issue promptly to avoid potential emissions-related problems and ensure optimal engine performance.
10. Can a DIY enthusiast fix the Reductant Pump 2 Control Circuit Low issue triggering OBDII code P20FC in a Dodge?
- Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and potentially address simple issues related to the reductant pump circuit. However, more complex repairs may require professional assistance.
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