AutoCodes – Chevrolet – U2130 Chevrolet

U2130 Chevrolet Code - Lost Communication With Driver Door Module

Quick Answer

Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Driver Door Module (DDM), Driver Door Module harness is open or shorted, Driver Door 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: U2130 Chevrolet indicates Lost Communication With Driver Door Module.
Common causes: Common causes include Faulty Driver Door Module (DDM), Driver Door Module harness is open or shorted, Driver Door 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 614

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 Jun 16, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U2130 Chevrolet Description

Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the devices. The devices have prerecorded information about what messages are needed to be exchanged on the serial data circuits, for each virtual network. The messages are supervised and also, some periodic messages are used by the receiver device as an availability indication of the transmitter device. Each message contains the identification number of the transmitter device. A loss of serial data communications Diagnostic Trouble Code (DTC) does not represent a failure of the devices that contain the stored code. The DTC will set when a supervised periodic message that includes the transmitter device availability has not been received.

OBDII Code U2130 Chevrolet - Lost Communication With Driver Door Module - AutoCodes.com — U2130 Chevrolet Code - Lost Communication With Driver Door Module

What does this mean?

What are the Possible Causes of the DTC U2130 Chevrolet?

Faulty Driver Door Module (DDM)
Driver Door Module harness is open or shorted
Driver Door Module circuit poor electrical connection

How to Fix the DTC U2130 Chevrolet?

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 U2130 Chevrolet 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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Need more information on how to fix the U2130 Chevrolet code? Get Access to Factory Service Manuals

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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 U2130 Chevrolet Code

1. What are the common symptoms of OBDII code U2130 (Lost Communication With Driver Door Module) in a Chevrolet?

- Common symptoms include non-functioning power windows, door locks, and mirrors, as well as issues with interior lighting controls.

2. What are some possible causes of OBDII code U2130 in a Chevrolet?

- Possible causes include a faulty driver door module, damaged wiring or connectors, a blown fuse, or a software communication issue.

3. How can I diagnose the reason behind OBDII code U2130 in my Chevrolet?

- To diagnose the issue, you can start by checking the fuse related to the driver door module, inspecting the wiring and connectors for any damage, and performing a scan tool test to identify the exact cause.

4. Is it safe to continue driving my Chevrolet with the U2130 code present?

- It is not recommended to continue driving with the U2130 code as it can affect the functionality of important features controlled by the driver door module, such as power windows and door locks.

5. Can I repair OBDII code U2130 in my Chevrolet myself?

- Depending on the cause of the code, you may be able to repair it yourself by replacing a faulty driver door module, fixing damaged wiring, or addressing a blown fuse. However, complex electrical issues may require professional assistance.

6. Are there any quick tips to troubleshoot OBDII code U2130 before taking my Chevrolet to a mechanic?

- Quick tips include checking all related fuses, ensuring the driver door module is securely connected, and performing a visual inspection of the wiring harness for any visible damage.

7. Will resetting the OBDII code U2130 clear the issue in my Chevrolet?

- Resetting the code may temporarily clear it, but if the underlying issue such as a faulty driver door module or damaged wiring is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair OBDII code U2130 in a Chevrolet?

- The cost of repairing the U2130 code can vary depending on the cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees.

9. Can extreme weather conditions affect the occurrence of OBDII code U2130 in a Chevrolet?

- Extreme weather conditions, particularly temperature fluctuations, can sometimes exacerbate existing electrical issues related to the driver door module, leading to the U2130 code appearing.

10. Is the OBDII code U2130 specific to Chevrolet vehicles, or can it occur in other car makes?

- While the U2130 code is commonly associated with Chevrolet vehicles, similar communication issues with the driver door module can be found in other car makes and models, potentially triggering a different diagnostic trouble code.