P20FB Dodge Code - Reductant Pump 2 Control Performance
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
- P20FB Dodge indicates Reductant Pump 2 Control Performance.
- 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 P20FB Dodge Description
What are the Possible Causes of the DTC P20FB 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 P20FB 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 P20FB 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 P20FB Dodge Code
1. What are the common symptoms of OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
The common symptoms include the check engine light illuminating, reduced engine performance, and potential difficulties in starting the vehicle.
2. What are the possible causes of OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
The code P20FB can be triggered by issues such as a faulty reductant pump, wiring problems, a defective reductant pump control module, or a software issue.
3. How can I diagnose the OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
Diagnosing this code typically involves using a scan tool to retrieve the specific fault code, checking the reductant pump and related components for proper operation, and inspecting the wiring for any damage or loose connections.
4. What are some repair tips for resolving OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
Repair tips may include replacing the reductant pump if it is found to be faulty, repairing any damaged wiring or connections, updating the control module software, and clearing the fault code to see if it returns.
5. Can I continue driving my Dodge with OBDII code P20FB related to Reductant Pump 2 Control Performance?
It is not recommended to continue driving the vehicle with this code present, as it can lead to reduced engine performance and potentially cause further damage to the emission control system.
6. How much does it typically cost to repair OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses such as parts replacement, labor costs, and diagnostic fees.
7. How urgent is it to address OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance?
It is advisable to address this code promptly to prevent any potential damage to the emission control system and ensure the vehicle continues to operate efficiently.
8. Can I reset the OBDII code P20FB in a Dodge related to Reductant Pump 2 Control Performance on my own?
While you can clear the fault code using a scan tool, it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.
9. Are there any recalls or technical service bulletins related to OBDII code P20FB in Dodge vehicles with Reductant Pump 2 Control Performance issues?
It is recommended to check with Dodge dealerships or online resources to see if there are any recalls or technical service bulletins related to this specific OBDII code to determine if any special actions are required.
10. How can I prevent OBDII code P20FB related to Reductant Pump 2 Control Performance in my Dodge in the future?
Regular maintenance, including checking and replacing the reductant pump as needed, inspecting the wiring for damage, and keeping up with software updates, can help prevent this code from occurring in the future.
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