AutoCodes – Jeep – U1104 Jeep

U1104 Jeep 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 Jeep 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 1,091

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

What does this mean?

What are the Possible Causes of the DTC U1104 Jeep?

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

How to Fix the DTC U1104 Jeep?

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 Jeep 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 Jeep Code

1. What are the common symptoms of OBDII code U1104 in a Jeep?

- Common symptoms include erratic vehicle dynamics, stability control issues, and possible warning lights on the dashboard.

2. What can cause the OBDII code U1104 to appear in a Jeep?

- The code U1104 is typically triggered by invalid or missing data from the dynamics sensor, which can be caused by sensor malfunctions, wiring issues, or module faults.

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

- Diagnosing the code U1104 usually involves checking the dynamics sensor for proper operation, inspecting the wiring for any damage, and using a scan tool to retrieve specific data related to the issue.

4. Can I continue driving my Jeep with the U1104 code present?

- It is not recommended to continue driving your Jeep with the U1104 code present, as it can affect the vehicle's stability control system and potentially compromise safety.

5. How can I repair the OBDII code U1104 in my Jeep?

- Repairing the code U1104 may involve replacing the dynamics sensor, repairing any damaged wiring, or reprogramming the control module to address the issue.

6. Will resetting the trouble codes clear the U1104 code in my Jeep?

- Resetting the trouble codes may temporarily clear the U1104 code, but it is important to diagnose and repair the underlying issue to prevent the code from reoccurring.

7. Are there any DIY tips for troubleshooting the U1104 code in a Jeep?

- DIY tips for troubleshooting the U1104 code include visually inspecting the sensor and wiring connections, checking for loose connections, and ensuring proper sensor alignment.

8. Can extreme weather conditions trigger the U1104 code in a Jeep?

- Extreme weather conditions such as excessive heat or moisture can potentially affect the dynamics sensor and trigger the U1104 code in a Jeep.

9. How long does it typically take to repair the U1104 code in a Jeep?

- The repair time for the U1104 code in a Jeep can vary depending on the specific cause of the issue, but it may take anywhere from a few hours to a day at a repair shop.

10. Is it necessary to visit a dealership for the repair of the U1104 code in a Jeep?

- While visiting a dealership for the repair of the U1104 code is recommended for proper diagnosis and expertise, independent repair shops with experience in Jeep vehicles can also address the issue effectively.