AutoCodes – Chevrolet – U1883 Chevrolet

U1883 Chevrolet Code - Hybrid Control Module Lost Communication With Driver Door Module

Quick Answer

Modules connected to the class 2 and high-speed General Motor Local Area Network (GMLAN) 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: U1883 Chevrolet indicates Hybrid Control Module 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 1,017

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 08, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1883 Chevrolet Description

Modules connected to the class 2 and high-speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. The Diagnostic Trouble Code (DTC) is reported on a class 2 link to the scan tool by Powertrain Control Module (PCM) even if they may be set by different modules. The DTC will set when a node alive message has not been received from an identified module within the last 5 seconds after establishing class 2 serial data communication, or a supervised high-speed GMLAN message has not been received.

OBDII Code U1883 Chevrolet - Hybrid Control Module Lost Communication With Driver Door Module - AutoCodes.com — U1883 Chevrolet Code - Hybrid Control Module Lost Communication With Driver Door Module

What does this mean?

What are the Possible Causes of the DTC U1883 Chevrolet?

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

How to Fix the DTC U1883 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 U1883 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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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 U1883 Chevrolet Code

1. What are the common symptoms of OBDII code U1883 in a Chevrolet related to Hybrid Control Module communication with the Driver Door Module?

- Common symptoms include issues with power door locks, windows, mirrors, and interior lights not functioning properly.

2. What are the possible causes of the U1883 code in a Chevrolet Hybrid vehicle?

- The code U1883 can be caused by a faulty Driver Door Module, wiring issues, or a malfunction in the Hybrid Control Module.

3. How can I diagnose the U1883 code in my Chevrolet Hybrid vehicle?

- Diagnosis typically involves using a diagnostic scanner to retrieve the code and then checking the wiring connections between the Hybrid Control Module and the Driver Door Module.

4. Can I drive my Chevrolet with the U1883 code present?

- It is not recommended to drive the vehicle with the U1883 code active, as it can affect the proper functioning of important vehicle systems.

5. How can I repair the U1883 code in my Chevrolet Hybrid vehicle?

- Repairing the U1883 code involves addressing the root cause, whether it's replacing a faulty Driver Door Module, repairing wiring issues, or reprogramming the Hybrid Control Module.

6. Is it safe to continue driving if the U1883 code comes and goes intermittently?

- It is not advisable to ignore intermittent U1883 codes, as they can indicate underlying issues that may worsen over time and affect the vehicle's performance.

7. Can a DIY enthusiast fix the U1883 code in a Chevrolet Hybrid vehicle?

- While some basic troubleshooting like checking wiring connections can be done by a DIY enthusiast, diagnosing and repairing the U1883 code may require professional help due to the complexity of the systems involved.

8. How long does it typically take to repair the U1883 code in a Chevrolet Hybrid vehicle?

- The repair time for the U1883 code can vary depending on the exact cause of the issue, but it may take a few hours to a full day to diagnose and fix the problem.

9. Are there any preventive measures to avoid the U1883 code in a Chevrolet Hybrid vehicle?

- Regular maintenance checks, especially of the electrical systems, can help prevent issues like the U1883 code from occurring in a Chevrolet Hybrid vehicle.

10. Will resetting the diagnostic trouble codes (DTCs) clear the U1883 code in my Chevrolet Hybrid vehicle?

- Resetting the DTCs may temporarily clear the U1883 code, but if the underlying issue is not fixed, the code is likely to return. It is important to diagnose and address the root cause of the code for a permanent solution.