U1004 Dodge Code - Controller Area Network Bus Transmit Performance
Quick Answer
The Diagnostic Trouble Code (DTC) sets if the Controller Area Network (CAN) frame does not receive acknowledgment for a predefined amount of time. Common causes include Intermittent Controller Area Network Bus Transmit Performance, Check for other codes, Faulty Anti-lock Brake 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
- U1004 Dodge indicates Controller Area Network Bus Transmit Performance.
- Common causes
- Common causes include Intermittent Controller Area Network Bus Transmit Performance, Check for other codes, Faulty Anti-lock Brake 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.
Code U1004 Dodge Description
What are the Possible Causes of the DTC U1004 Dodge?
- Intermittent Controller Area Network Bus Transmit Performance
- Check for other codes
- Faulty Anti-lock Brake System (ABS) Module
- Anti-lock Brake System (ABS) Module harness is open or shorted
- Anti-lock Brake System (ABS) Module circuit poor electrical connection
How to Fix the DTC U1004 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 U1004 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.
Need more information about the U1004 Dodge code?
Need more information on how to fix the U1004 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U1004 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U1004 Dodge Code
1. What are common symptoms of OBDII code U1004 in a Dodge related to Controller Area Network Bus Transmit Performance?
Symptoms may include intermittent or complete loss of communication with various control modules, dashboard warning lights, and potential drivability issues.
2. What are some possible causes of OBDII code U1004 in a Dodge?
Causes may include faulty wiring or connectors in the CAN bus system, a malfunctioning CAN bus module, a software issue, or a defective control module.
3. How can I diagnose OBDII code U1004 in my Dodge?
Diagnosis typically involves using a professional OBDII scanner to retrieve the specific codes, checking the wiring and connectors in the CAN bus system, and performing a thorough inspection of related control modules.
4. Is it safe to continue driving my Dodge with OBDII code U1004 present?
It is not recommended to drive the vehicle with unresolved OBDII codes, as this can lead to potential safety hazards and further damage to the vehicle's systems.
5. How can I repair OBDII code U1004 in my Dodge?
Repair methods may include repairing or replacing damaged wiring or connectors, reprogramming control modules, or replacing faulty components related to the Controller Area Network Bus Transmit Performance.
6. Can a DIY enthusiast fix OBDII code U1004 in a Dodge?
While some basic diagnostic steps can be performed by DIY enthusiasts, resolving complex issues related to the Controller Area Network Bus Transmit Performance may require professional expertise and specialized tools.
7. Will resetting the OBDII code U1004 in a Dodge make the problem go away?
Simply clearing the code without addressing the underlying issue will not resolve the problem, as the code is likely to reappear until the root cause is properly diagnosed and repaired.
8. How common is OBDII code U1004 in Dodge vehicles?
OBDII code U1004 related to Controller Area Network Bus Transmit Performance can occur in various Dodge models, especially in vehicles equipped with complex electronic control systems.
9. Can extreme weather conditions affect the occurrence of OBDII code U1004 in a Dodge?
Extreme temperatures or moisture levels can potentially impact the performance of the CAN bus system, leading to intermittent communication issues and triggering the U1004 code.
10. Is it necessary to visit a dealership for repairs related to OBDII code U1004 in a Dodge?
While a dealership may have specialized knowledge and tools for diagnosing and repairing OBDII code U1004, independent automotive repair shops with experience in electronic systems can also effectively address the issue.
Discuss the causes and fixes for U1004 Dodge OBDII Code
Code U1004 Dodge comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
