AutoCodes – Cadillac – U2511 Cadillac

U2511 Cadillac Code - Invalid Data Received From Digital Map Control Module

Quick Answer

Some devices are constantly receiving information from other devices through serial data communication network. Common causes include Reprogram Digital Map Control Module, Faulty Digital Map Control Module, Digital Map Control Module harness is open or shorted. 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: U2511 Cadillac indicates Invalid Data Received From Digital Map Control Module.
Common causes: Common causes include Reprogram Digital Map Control Module, Faulty Digital Map Control Module, Digital Map Control Module harness is open or shorted.
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 586

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 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U2511 Cadillac Description

Some devices are constantly receiving information from other devices through serial data communication network. The invalid data code will be set when a receiving device detects a discrepancy in the information it receives from another device causing its integrity to be questioned. The symptom byte listed in the Diagnostic Trouble Code (DTC) Descriptor is for engineering reference only. No external circuit diagnosis is involved. The DTC will set if the Digital Map Control Module is not configured properly.

OBDII Code U2511 Cadillac - Invalid Data Received From Digital Map Control Module - AutoCodes.com — U2511 Cadillac Code - Invalid Data Received From Digital Map Control Module

What does this mean?

What are the Possible Causes of the DTC U2511 Cadillac?

Reprogram Digital Map Control Module
Faulty Digital Map Control Module
Digital Map Control Module harness is open or shorted
Digital Map Control Module circuit poor electrical connection

How to Fix the DTC U2511 Cadillac?

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 U2511 Cadillac 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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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 U2511 Cadillac Code

1. What are the common symptoms of OBDII code U2511 in a Cadillac related to Invalid Data Received From Digital Map Control Module?

The common symptoms include issues with the navigation system, inaccurate GPS readings, and difficulty accessing map data.

2. What are the possible causes of the U2511 code in a Cadillac?

Possible causes include a faulty digital map control module, wiring issues, software glitches, or a malfunctioning GPS antenna.

3. How can I diagnose the U2511 code in my Cadillac?

Diagnosing the U2511 code may require a scan tool to retrieve the specific error codes and data related to the digital map control module. Checking the connections and wiring related to the module is also recommended.

4. Is it safe to continue driving my Cadillac with the U2511 code present?

While it may be safe to drive the vehicle with this code, it is recommended to address the issue promptly to prevent further complications with the navigation system.

5. Can I repair the U2511 code in my Cadillac myself?

Repairing the U2511 code may require advanced diagnostic tools and expertise due to the complexity of the digital map control module. It is advisable to seek professional help for accurate diagnosis and repair.

6. How much does it typically cost to repair the U2511 code in a Cadillac?

The cost of repairing the U2511 code can vary depending on the exact cause of the issue. Costs may include parts replacement, labor fees, and diagnostic charges.

7. Are there any preventive measures to avoid the U2511 code in a Cadillac?

Regular maintenance checks, keeping the navigation system software updated, and ensuring proper wiring connections can help prevent issues related to the U2511 code.

8. Can a software update fix the U2511 code in a Cadillac?

In some cases, a software update provided by the manufacturer may resolve the U2511 code related to the digital map control module. It is recommended to consult with a dealership or professional technician for guidance.

9. Will resetting the OBDII system clear the U2511 code in my Cadillac?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the digital map control module persists, the code is likely to reappear.

10. How long does it take to repair the U2511 code in a Cadillac?

The repair time for the U2511 code can vary depending on the exact cause of the issue and the availability of parts. It is advisable to consult with a technician for a more accurate estimate.