AutoCodes – Chevrolet – U2132 Chevrolet

U2132 Chevrolet Code - Lost Communication With Passenger Door Module

Quick Answer

Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Passenger Door Module (PDM), Passenger Door Module harness is open or shorted, Passenger 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: U2132 Chevrolet indicates Lost Communication With Passenger Door Module.
Common causes: Common causes include Faulty Passenger Door Module (PDM), Passenger Door Module harness is open or shorted, Passenger 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 575

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 U2132 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 U2132 Chevrolet - Lost Communication With Passenger Door Module - AutoCodes.com — U2132 Chevrolet Code - Lost Communication With Passenger Door Module

What does this mean?

What are the Possible Causes of the DTC U2132 Chevrolet?

Faulty Passenger Door Module (PDM)
Passenger Door Module harness is open or shorted
Passenger Door Module circuit poor electrical connection

How to Fix the DTC U2132 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 U2132 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 U2132 Chevrolet Code

1. What are the common symptoms of the U2132 OBDII code related to lost communication with the passenger door module?

- Common symptoms include non-functional power windows, door locks, and interior lights on the passenger side.

2. What are the possible causes of the U2132 code in a Chevrolet indicating lost communication with the passenger door module?

- The code can be triggered by a faulty passenger door module, damaged wiring, loose connections, or a malfunctioning body control module.

3. How can I diagnose the U2132 code related to the passenger door module communication issue in my Chevrolet?

- A thorough inspection of the passenger door module, wiring harness, and connections is recommended. Using a diagnostic scanner to communicate with the affected module can help pinpoint the issue.

4. Can a DIY enthusiast repair the U2132 code indicating lost communication with the passenger door module in a Chevrolet?

- While basic troubleshooting like checking connections and fuses can be done by DIY enthusiasts, diagnosing and repairing complex wiring or module issues may require professional help.

5. Are there any simple tips for resolving the U2132 code related to the passenger door module communication problem?

- Checking for blown fuses, ensuring all connections are secure, and resetting the body control module can sometimes resolve communication issues with the passenger door module.

6. Is it safe to continue driving my Chevrolet with the U2132 code indicating a communication problem with the passenger door module?

- It is generally safe to drive, but you may experience inconvenience due to non-functional features on the passenger side. It's best to address the issue promptly to avoid further complications.

7. How much does it typically cost to repair the U2132 code indicating lost communication with the passenger door module in a Chevrolet?

- Repair costs can vary depending on the root cause of the issue. It may range from a simple fix like reconnecting wires to a more complex repair involving module replacement, potentially costing a few hundred dollars.

8. Will resetting the OBDII code U2132 related to the passenger door module communication problem make it go away permanently?

- Resetting the code may temporarily clear the warning, but if the underlying issue is not addressed, the code is likely to reappear. It's essential to diagnose and fix the root cause of the problem.

9. Can extreme weather conditions affect the U2132 code indicating lost communication with the passenger door module in a Chevrolet?

- Yes, extreme temperatures or moisture can potentially impact electrical connections and modules, leading to communication issues with the passenger door module.

10. How long does it take to repair the U2132 OBDII code related to lost communication with the passenger door module in a Chevrolet?

- The repair time can vary based on the complexity of the issue. Simple fixes may take less than an hour, while more involved repairs could require several hours or even multiple visits to a mechanic.