AutoCodes – Lincoln – U1249 Lincoln

U1249 Lincoln Code - Invalid Or Missing Data For Time / Date

Quick Answer

The Anti-lock Brake System (ABS) Module is on the Serial Communications Protocol (SCP) Communication network. Common causes include Faulty Network, Faulty Powertrain Control Module (PCM). 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: U1249 Lincoln indicates Invalid Or Missing Data For Time / Date.
Common causes: Common causes include Faulty Network, Faulty Powertrain Control Module (PCM).
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 440

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 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1249 Lincoln Description

The Anti-lock Brake System (ABS) Module is on the Serial Communications Protocol (SCP) Communication network. The ABS module controls the brake pressure to the 4 wheels to keep the vehicle under Control while braking. The ABS module also controls the stability assist and traction Control systems (if equipped). If one of the BUS wires becomes shorted to ground or battery voltage, or if some but not all termination resistors are lost, communications can continue at a degraded level.

OBDII Code U1249 Lincoln - Invalid Or Missing Data For Time / Date - AutoCodes.com — U1249 Lincoln Code - Invalid Or Missing Data For Time / Date

What does this mean?

What are the Possible Causes of the DTC U1249 Lincoln?

Faulty Network
Faulty Powertrain Control Module (PCM)

How to Fix the DTC U1249 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 U1249 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.

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Need Help with the Code?

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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 U1249 Lincoln Code

1. What are the common symptoms of OBDII code U1249 in a Lincoln vehicle?

- Common symptoms include issues with the vehicle's clock, date, or time display, as well as potential connectivity problems with diagnostic tools.

2. What can cause the OBDII code U1249 in a Lincoln to trigger?

- This code typically triggers when there is invalid or missing data related to the time or date stored in the vehicle's system, often due to a communication error or malfunction.

3. How can I diagnose the OBDII code U1249 in my Lincoln?

- Diagnosing this code usually involves using a diagnostic scanner to retrieve the specific error code and then checking the vehicle's internal clock settings and data for any discrepancies.

4. Is it safe to continue driving my Lincoln with the U1249 code present?

- In most cases, it is safe to drive the vehicle with this code present, as it primarily affects time and date data and does not indicate a critical mechanical issue.

5. What are some repair tips for fixing the U1249 code in a Lincoln?

- Repair tips may include resetting the vehicle's clock settings, checking for loose connections or damaged wiring related to the time/date system, and ensuring proper communication between modules.

6. Can a DIY enthusiast fix the U1249 code issue, or is professional help recommended?

- Depending on the root cause of the problem, some DIY enthusiasts may be able to resolve the U1249 code by performing basic checks and repairs. However, if the issue persists, professional help may be needed.

7. Will resetting the OBDII code U1249 make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue causing the invalid or missing data for time/date is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair the U1249 code in a Lincoln at a repair shop?

- Repair costs can vary depending on the exact cause of the U1249 code, but they are generally moderate, with expenses potentially including diagnostic fees, parts replacement, and labor charges.

9. Can extreme weather conditions affect the triggering of the U1249 code in a Lincoln?

- Extreme weather conditions may not directly cause the U1249 code, but they could potentially exacerbate existing issues related to the vehicle's internal systems, leading to data inaccuracies.

10. Are there any preventive measures to avoid the U1249 code from occurring in a Lincoln?

- Regularly checking and maintaining the vehicle's clock settings, ensuring proper electrical connections, and addressing any communication issues promptly can help prevent the U1249 code from occurring.