AutoCodes – Chrysler – U11D7 Chrysler

U11D7 Chrysler 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 Chrysler 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 460

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 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11D7 Chrysler 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 Chrysler - Lost Low Traction Message - AutoCodes.com — U11D7 Chrysler Code - Lost Low Traction Message

What does this mean?

What are the Possible Causes of the DTC U11D7 Chrysler?

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

How to Fix the DTC U11D7 Chrysler?

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 Chrysler 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 Chrysler Code

1. What are the common symptoms of the U11D7 Chrysler OBDII code related to the "Lost Low Traction Message"?

- The common symptoms include the low traction message not displaying when it should, potential issues with the vehicle's traction control system, and possible loss of traction control functionality.

2. What can cause the U11D7 code to trigger in a Chrysler vehicle?

- The U11D7 code can be triggered by a faulty low traction message sensor, wiring issues, a malfunctioning traction control module, or a communication error within the system.

3. How serious is the U11D7 OBDII code related to the "Lost Low Traction Message" in a Chrysler vehicle?

- While it may not directly affect the drivability of the vehicle, the U11D7 code can impact the proper functioning of the traction control system, potentially compromising vehicle stability and safety.

4. What are some DIY repair tips for addressing the U11D7 code in a Chrysler vehicle?

- DIY repair tips include checking and repairing any damaged wiring, inspecting and possibly replacing the low traction message sensor, and ensuring proper connections within the traction control system.

5. Can resetting the U11D7 code resolve the issue with the "Lost Low Traction Message" in a Chrysler vehicle?

- Resetting the code may temporarily clear the error message, but if the underlying issue causing the U11D7 code is not addressed, the problem is likely to recur.

6. Is it safe to continue driving with the U11D7 code triggered in a Chrysler vehicle?

- It is not recommended to ignore the U11D7 code, as it may lead to potential issues with the traction control system and affect the vehicle's overall stability and safety.

7. How can a professional mechanic diagnose the U11D7 code in a Chrysler vehicle?

- A professional mechanic can use a diagnostic scanner to retrieve the specific details of the U11D7 code, perform a thorough inspection of the traction control system components, and conduct further tests to pinpoint the exact cause.

8. Are there any recalls or technical service bulletins related to the U11D7 code in Chrysler vehicles?

- It is advisable to check with Chrysler or authorized service centers for any recalls or technical service bulletins related to the U11D7 code to see if there are known issues or recommended solutions.

9. What is the typical cost of repairing the U11D7 code associated with the "Lost Low Traction Message" in a Chrysler vehicle?

- The cost of repairing the U11D7 code can vary depending on the root cause of the issue, the parts needed for replacement, and the labor charges, but it is recommended to get estimates from qualified mechanics.

10. How can regular maintenance help prevent the U11D7 code from appearing in a Chrysler vehicle?

- Regular maintenance, including checking and servicing the traction control system components, inspecting wiring for any signs of wear or damage, and addressing issues promptly, can help prevent the U11D7 code from triggering.