AutoCodes – Lincoln – U2471 Lincoln

U2471 Lincoln Code - Unexpected PRNDL State

Quick Answer

The Parking Aid Module (PAM) receives the Park-Reverse-Neutral-Drive-Low (PRNDL) state from the Instrument Cluster (IC) as a gateway message from the Transmission Control Module (TCM). Common causes include Faulty Instrument Cluster (IC), Instrument Cluster harness is open or shorted, Instrument Cluster 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: U2471 Lincoln indicates Unexpected PRNDL State.
Common causes: Common causes include Faulty Instrument Cluster (IC), Instrument Cluster harness is open or shorted, Instrument Cluster 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 812

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 Jun 17, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U2471 Lincoln Description

The Parking Aid Module (PAM) receives the Park-Reverse-Neutral-Drive-Low (PRNDL) state from the Instrument Cluster (IC) as a gateway message from the Transmission Control Module (TCM). The Diagnostic Trouble Code (DTC) will set when a continuous and on-demand DTC that sets when the PAM receives an unknown PRNDL state message from the IC.

OBDII Code U2471 Lincoln - Unexpected PRNDL State - AutoCodes.com — U2471 Lincoln Code - Unexpected PRNDL State

What does this mean?

What are the Possible Causes of the DTC U2471 Lincoln?

Faulty Instrument Cluster (IC)
Instrument Cluster harness is open or shorted
Instrument Cluster circuit poor electrical connection

How to Fix the DTC U2471 Lincoln?

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 U2471 Lincoln 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 U2471 Lincoln code?

Need more information on how to fix the U2471 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U2471 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 U2471 Lincoln Code

1. What are the common symptoms of OBDII code U2471 in a Lincoln vehicle?

- Common symptoms include the gear shift indicator showing an unexpected PRNDL state, difficulty shifting gears, and the vehicle not starting.

2. What could cause the OBDII code U2471 Unexpected PRNDL State in a Lincoln?

- The code U2471 can be triggered by faults in the transmission control module (TCM), faulty gear shift position sensor, wiring issues, or a malfunctioning gear shift mechanism.

3. How can I diagnose the OBDII code U2471 in my Lincoln?

- To diagnose the code U2471, it is recommended to use an OBDII scanner to retrieve the specific fault code, inspect the gear shift mechanism, check for any damaged wiring, and test the gear shift position sensor.

4. What are the potential repair options for OBDII code U2471 Unexpected PRNDL State in a Lincoln?

- Repair options may include replacing the faulty gear shift position sensor, repairing damaged wiring, recalibrating the TCM, or replacing the entire gear shift mechanism if necessary.

5. Can I still drive my Lincoln with the OBDII code U2471 present?

- It is not recommended to drive your Lincoln with the OBDII code U2471 present, as it can lead to shifting issues and potential safety hazards. It is advised to address the issue promptly.

6. How much does it typically cost to repair the OBDII code U2471 Unexpected PRNDL State in a Lincoln?

- The cost of repairing the OBDII code U2471 can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Can resetting the OBDII code U2471 in my Lincoln make it go away permanently?

- Resetting the code may temporarily clear the fault, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is important to diagnose and repair the root cause of the problem.

8. Is the OBDII code U2471 specific to Lincoln vehicles only?

- The OBDII code U2471 Unexpected PRNDL State is not exclusive to Lincoln vehicles and can be found in other makes and models as well, particularly those with automatic transmissions.

9. How long does it typically take to repair the OBDII code U2471 in a Lincoln?

- The repair time for the OBDII code U2471 can vary depending on the complexity of the issue and the availability of parts. It may take anywhere from a few hours to a full day to complete the repair.

10. Can I prevent the OBDII code U2471 from occurring in my Lincoln?

- While some causes of the code may be unavoidable, regular maintenance, such as checking for loose wiring and ensuring proper transmission function, can help prevent the OBDII code U2471 Unexpected PRNDL State from occurring.