AutoCodes – Chrysler – U11C7 Chrysler

U11C7 Chrysler Code - Lost Maximum Engine Torque Message

Quick Answer

This diagnostic determines the availability of the maximum indicated engine torque signal sent by the Powertrain Control Module (PCM) via a Controller Area Network (CAN) message. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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: U11C7 Chrysler indicates Lost Maximum Engine Torque Message.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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 530

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 Apr 28, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11C7 Chrysler Description

This diagnostic determines the availability of the maximum indicated engine torque signal sent by the Powertrain Control Module (PCM) via a Controller Area Network (CAN) message. The diagnostic determines the availability by checking the valid bit. When the signal is not available, the PCM sends a Signal Not Available (SNA) default value to the Transmission Control Module (TCM). If the TCM reads this value then the Diagnostic Trouble Code (DTC) U11C7 is set.

OBDII Code U11C7 Chrysler - Lost Maximum Engine Torque Message - AutoCodes.com — U11C7 Chrysler Code - Lost Maximum Engine Torque Message

What does this mean?

What are the Possible Causes of the DTC U11C7 Chrysler?

Faulty Transmission Control Module (TCM)
Transmission Control Module harness is open or shorted
Transmission Control Module circuit poor electrical connection

How to Fix the DTC U11C7 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 U11C7 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.

Need more information about the U11C7 Chrysler 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 U11C7 Chrysler Code

1. What does the U11C7 OBDII code for Chrysler indicate?

The U11C7 code specifically refers to a Lost Maximum Engine Torque Message in Chrysler vehicles.

2. What are the common symptoms of the U11C7 code?

Common symptoms of the U11C7 code may include engine performance issues, reduced power, and in some cases, the vehicle may go into limp mode.

3. What are the possible causes of the U11C7 code?

The U11C7 code can be triggered by issues such as faulty sensors, wiring problems, software glitches, or issues with the engine control module (ECM).

4. How can I diagnose the U11C7 code?

Diagnosing the U11C7 code typically involves using a diagnostic scanner to retrieve the code, examining related systems, checking for loose connections, and testing relevant components.

5. How serious is the U11C7 code?

While the U11C7 code may not always result in immediate drivability issues, it is important to address it promptly to prevent potential damage to the engine or other components.

6. Can I drive my vehicle with the U11C7 code?

It is not recommended to drive your vehicle with the U11C7 code present, as it can lead to reduced engine performance and potential safety hazards.

7. How is the U11C7 code typically repaired?

Repairing the U11C7 code often involves addressing the root cause of the issue, which may include replacing faulty sensors, repairing wiring issues, updating software, or reprogramming the ECM.

8. Can I reset the U11C7 code without repairs?

While you can clear the code using a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.

9. How much does it cost to fix the U11C7 code?

The cost of fixing the U11C7 code can vary depending on the specific cause of the issue, the parts needed for repair, and whether you choose to do the repairs yourself or take your vehicle to a mechanic.

10. How can I prevent the U11C7 code from coming back?

Regular maintenance, such as checking and replacing sensors as needed, keeping up with software updates, and addressing any engine performance issues promptly, can help prevent the U11C7 code from reoccurring.