AutoCodesDodge – U11D7 Dodge

U11D7 Dodge Code - Lost Low Traction Message

Quick Answer

This diagnostic checks for the availability of the Electronic Stability Program (ESP) Requested Shift Schedule signal which is sent by the ESP via a Controller Area Network (CAN) message. Common causes include Faulty Powertrain Control Module (PCM), Faulty Anti-lock Braking System (ABS) Module. 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
U11D7 Dodge indicates Lost Low Traction Message.
Common causes
Common causes include Faulty Powertrain Control Module (PCM), Faulty Anti-lock Braking System (ABS) Module.
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 404
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 03, 2020
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Code U11D7 Dodge Description

This diagnostic checks for the availability of the Electronic Stability Program (ESP) Requested Shift Schedule signal which is sent by the ESP via a Controller Area Network (CAN) message. The diagnostic checks the signal availability by checking if the received value is not equal to the Signal Not Available (SNA) default value. When the signal is not available, the ESP sends an SNA default value to the Transmission Control Module (TCM). If the TCM reads this value then the Diagnostic Trouble Code (DTC) U11D7 is set.
OBDII Code U11D7 Dodge - Lost Low Traction Message - AutoCodes.com
U11D7 Dodge Code - Lost Low Traction Message

What are the Possible Causes of the DTC U11D7 Dodge?

  • Faulty Powertrain Control Module (PCM)
  • Faulty Anti-lock Braking System (ABS) Module

How to Fix the DTC U11D7 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 U11D7 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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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 U11D7 Dodge Code

1. What does the OBDII code U11D7 mean on a Dodge vehicle?

The U11D7 code indicates a "Lost Low Traction Message," meaning the vehicle's modules are not receiving traction control data from the ABS or related systems.

2. What are the common symptoms of the U11D7 code?

Common symptoms include an illuminated ABS or traction control warning light, loss of traction control functionality, and potentially reduced stability during driving.

3. What causes the U11D7 code to appear?

This code is caused by a communication issue, often due to a faulty ABS module, damaged wiring, poor connections, or software glitches in the control modules.

4. Can the U11D7 code affect vehicle performance?

Yes, it can disable traction control and stability assist features, which may impact handling, especially in slippery or low-traction conditions.

5. How do I diagnose the U11D7 code?

Diagnosis involves scanning the vehicle with an OBDII tool, inspecting ABS and traction control modules, checking wiring and connectors, and verifying module communication using a diagnostic scanner.

6. Is the U11D7 code safe to ignore?

No, ignoring this code can compromise vehicle safety since traction control and stability systems may not function properly in critical situations.

7. What are the most common repairs for the U11D7 code?

Repairs typically include fixing or replacing damaged wiring, cleaning or securing module connections, reprogramming the ABS module, or replacing a faulty ABS module.

8. Can the U11D7 code be cleared without fixing the issue?

While the code can be cleared temporarily, it will likely return if the root cause isn’t addressed.

9. What tools are needed to fix the U11D7 code?

You’ll need an OBDII scanner capable of reading manufacturer-specific codes, a multimeter to check wiring, and potentially software for reprogramming modules.

10. How much does it cost to fix the U11D7 code on a Dodge vehicle?

The repair cost varies depending on the issue but can range from $50 for a simple wiring fix to over $1,000 if the ABS module needs replacement.

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