AutoCodes – Generic – U1411

U1411 Code - Implausible Fuel Volume Signal Received

Quick Answer

The Body Control Module (BCM) transmits the fuel volume message to the Powertrain Control Module (PCM) over the Controller Area Network (CAN) C bus. Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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: U1411 indicates Implausible Fuel Volume Signal Received.
Common causes: Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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.

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Code Popularity 8,601

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1411 Description

The Body Control Module (BCM) transmits the fuel volume message to the Powertrain Control Module (PCM) over the Controller Area Network (CAN) C bus. The Diagnostic Trouble Code (DTC) sets when the fuel volume message that the Powertrain Control Module is receiving is implausible. The circuit is continuously monitored.

OBDII Code U1411 - Implausible Fuel Volume Signal Received - AutoCodes.com — U1411 Code - Implausible Fuel Volume Signal Received

What does this mean?

What are the Possible Causes of the DTC U1411?

Faulty Body Control Module (BCM)
Body Control Module (BCM) harness is open or shorted
Body Control Module (BCM) circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC U1411?

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 U1411 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.

Need more information about the U1411 code?

Need more information on how to fix the U1411 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1411 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U1411 Chrysler — Implausible Fuel Volume Signal Received
U1411 Dodge — Implausible Fuel Volume Signal Received
U1411 Jeep — Implausible Fuel Volume Signal Received
U1411 RAM — Implausible Fuel Volume Signal Received

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U1411 Code

1. What are the common symptoms of an OBDII code U1411 (Implausible Fuel Volume Signal Received)?

- Common symptoms include issues with fuel gauge accuracy, fluctuating fuel level readings, and potential stalling or rough running of the engine.

2. What are the possible causes of an U1411 code?

- Potential causes include a faulty fuel level sensor, damaged wiring or connectors related to the fuel system, or a problem with the vehicle's PCM (Powertrain Control Module).

3. How can I diagnose the U1411 code related to an Implausible Fuel Volume Signal Received?

- Diagnosing the code typically involves checking the fuel level sensor for proper operation, inspecting the wiring for any damage, and using a scan tool to monitor live data related to the fuel system.

4. Can a U1411 code cause any serious issues with the vehicle?

- While the code itself may not cause immediate harm, it can lead to inaccurate fuel level readings, which may affect fuel efficiency and overall engine performance if left unresolved.

5. Is it safe to drive with an U1411 code triggered?

- It is generally safe to drive with the code, but it is advisable to address the issue promptly to avoid potential fuel-related problems and ensure accurate fuel level monitoring.

6. How can I repair an U1411 code related to an Implausible Fuel Volume Signal Received?

- Repair options may include replacing the fuel level sensor, repairing or replacing damaged wiring, or reprogramming the PCM to correct the signal discrepancy.

7. Can I reset the U1411 code myself, or do I need a professional mechanic?

- You can attempt to clear the code using an OBDII scanner, but it is recommended to address the underlying issue causing the code with the help of a professional mechanic for a proper repair.

8. Are there any preventive maintenance measures to avoid triggering the U1411 code?

- Regularly inspecting the fuel system components, ensuring proper wiring connections, and following the manufacturer's recommended maintenance schedule can help prevent issues leading to the U1411 code.

9. How long does it typically take to repair an U1411 code issue?

- The repair time can vary depending on the specific cause of the code, but it may take a few hours to a full day to diagnose and fix the problem related to an Implausible Fuel Volume Signal Received.

10. Can extreme weather conditions affect the triggering of the U1411 code?

- Extreme temperature fluctuations or moisture exposure can potentially impact the fuel level sensor or wiring, leading to an Implausible Fuel Volume Signal Received code.