AutoCodes – Chrysler – U1104 Chrysler

U1104 Chrysler Code - Invalid Or Missing Data For Dynamics Sensor

Quick Answer

The Diagnostic Trouble Code (DTC) sets if the Anti-Lock Brake System (ABS) Module detects an invalid Controller Are Network (CAN) message from the Dynamics Sensor. Common causes include Faulty Dynamics Sensor, Dynamics Sensor harness is open or shorted, Dynamics Sensor 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: U1104 Chrysler indicates Invalid Or Missing Data For Dynamics Sensor.
Common causes: Common causes include Faulty Dynamics Sensor, Dynamics Sensor harness is open or shorted, Dynamics Sensor 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 927

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 22, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1104 Chrysler Description

The Diagnostic Trouble Code (DTC) sets if the Anti-Lock Brake System (ABS) Module detects an invalid Controller Are Network (CAN) message from the Dynamics Sensor.

OBDII Code U1104 Chrysler - Invalid Or Missing Data For Dynamics Sensor - AutoCodes.com — U1104 Chrysler Code - Invalid Or Missing Data For Dynamics Sensor

What does this mean?

What are the Possible Causes of the DTC U1104 Chrysler?

Faulty Dynamics Sensor
Dynamics Sensor harness is open or shorted
Dynamics Sensor circuit poor electrical connection

How to Fix the DTC U1104 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 U1104 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 U1104 Chrysler Code

1. What are common symptoms of OBDII code U1104 in a Chrysler vehicle?

- Common symptoms include erratic vehicle dynamics, unstable steering, and potential traction control issues.

2. What can cause the OBDII code U1104 "Invalid Or Missing Data For Dynamics Sensor" in a Chrysler car?

- The code U1104 can be triggered by a faulty dynamics sensor, damaged wiring, or a communication error within the vehicle's network.

3. How can I diagnose the OBDII code U1104 in my Chrysler?

- To diagnose U1104, you can use an OBDII scanner to read the code, inspect the dynamics sensor and its wiring, and check for any loose connections.

4. Is it safe to drive with the U1104 code present in a Chrysler vehicle?

- It is not recommended to drive with the U1104 code as it can affect the vehicle's stability and safety systems.

5. Can I reset the U1104 code in my Chrysler without fixing the issue?

- While you can clear the code temporarily, it is important to address the underlying problem to prevent safety issues and ensure proper vehicle operation.

6. What repair steps can I take to fix the U1104 code in my Chrysler?

- Repair steps may include replacing the dynamics sensor, repairing damaged wiring, ensuring proper sensor calibration, and resetting the fault code.

7. How much does it typically cost to repair the U1104 code in a Chrysler vehicle?

- The cost of repairing the U1104 code can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast fix the U1104 code in a Chrysler, or should it be done by a professional mechanic?

- While some may attempt DIY repairs for the U1104 code, it is recommended to have a professional mechanic diagnose and fix the issue to ensure proper repair and safety.

9. Will the U1104 code cause my Chrysler to fail an emissions test?

- The U1104 code is not directly related to emissions, but if left unresolved, it can lead to other issues that may affect the vehicle's emissions performance.

10. How can I prevent the OBDII code U1104 from reoccurring in my Chrysler in the future?

- To prevent the U1104 code from reoccurring, it is essential to address the root cause of the issue, perform regular vehicle maintenance, and address any related sensor or wiring problems promptly.