AutoCodes – Chevrolet – U153A Chevrolet

U153A Chevrolet Code - Body Control Module Lost Communication With Passenger Window Switch On LIN Bus

Quick Answer

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. Common causes include Faulty Passenger Window Switch, Passenger Window Switch harness is open or shorted, Passenger Window Switch 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: U153A Chevrolet indicates Body Control Module Lost Communication With Passenger Window Switch On LIN Bus.
Common causes: Common causes include Faulty Passenger Window Switch, Passenger Window Switch harness is open or shorted, Passenger Window Switch 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 9,406

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 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U153A Chevrolet Description

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. The serial data is transmitted over a LIN circuit between a master control module and other LIN devices within a particular subsystem. If serial data communication is lost between any of the LIN devices on the LIN bus network, the master control module will set a no communication code against the non-communicating LIN device. The Diagnostic Trouble Code (DTC) will set when a supervised periodic message to the Body Control Module (BCM) from the Passenger Window Switch has not been received.

OBDII Code U153A Chevrolet - Body Control Module Lost Communication With Passenger Window Switch On LIN Bus - AutoCodes.com — U153A Chevrolet Code - Body Control Module Lost Communication With Passenger Window Switch On LIN Bus

What does this mean?

What are the Possible Causes of the DTC U153A Chevrolet?

Faulty Passenger Window Switch
Passenger Window Switch harness is open or shorted
Passenger Window Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC U153A 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 U153A 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 U153A Chevrolet Code

1. What are the common symptoms of OBDII code U153A in a Chevrolet related to the Body Control Module losing communication with the passenger window switch on the LIN bus?

- Common symptoms include non-functioning passenger window controls, power window not responding, and potential issues with other related switches on the LIN bus network.

2. What are the possible causes of OBDII code U153A in a Chevrolet indicating a communication loss between the Body Control Module and the passenger window switch on the LIN bus?

- Possible causes may include a faulty passenger window switch, damaged wiring or connectors in the LIN bus circuit, a malfunctioning Body Control Module, or a communication error within the LIN bus network.

3. How can I diagnose the issue related to OBDII code U153A in my Chevrolet if the Body Control Module has lost communication with the passenger window switch on the LIN bus?

- To diagnose the issue, perform a thorough inspection of the passenger window switch, check the wiring and connectors for any damage, test the communication signals on the LIN bus, and scan for any additional related trouble codes.

4. Are there any troubleshooting steps I can take before seeking professional help for OBDII code U153A in a Chevrolet due to communication loss with the passenger window switch on the LIN bus?

- You can try resetting the Body Control Module by disconnecting the battery for a few minutes, checking the fuse related to the power windows, and ensuring all connections in the LIN bus network are secure and free from corrosion.

5. How can I repair OBDII code U153A in my Chevrolet caused by the Body Control Module losing communication with the passenger window switch on the LIN bus?

- Repair options may include replacing the faulty passenger window switch, repairing any damaged wiring or connectors in the LIN bus circuit, reprogramming the Body Control Module, or seeking professional assistance for further diagnostics.

6. Can a DIY enthusiast fix OBDII code U153A in a Chevrolet related to the Body Control Module losing communication with the passenger window switch on the LIN bus?

- Depending on the root cause of the issue, some DIY enthusiasts may be able to fix the problem by following proper diagnostic procedures, replacing components, and ensuring proper communication within the LIN bus network.

7. Is it safe to continue driving my Chevrolet with OBDII code U153A indicating a communication loss between the Body Control Module and the passenger window switch on the LIN bus?

- It is generally safe to drive the vehicle with this code, but you may experience inconvenience due to non-functioning power window controls. It is recommended to address the issue promptly to avoid potential electrical problems.

8. How much does it typically cost to repair OBDII code U153A in a Chevrolet caused by the Body Control Module losing communication with the passenger window switch on the LIN bus?

- Repair costs can vary depending on the root cause of the issue, parts needed for replacement, and labor charges. It is advisable to obtain estimates from reputable repair shops or dealerships for an accurate cost assessment.

9. Can extreme weather conditions or environmental factors contribute to OBDII code U153A in a Chevrolet related to the Body Control Module losing communication with the passenger window switch on the LIN bus?

- Extreme weather conditions or environmental factors such as water intrusion, humidity, or temperature fluctuations can potentially affect the communication signals in the LIN bus network, leading to issues with the passenger window switch.

10. Are there any preventive maintenance tips to avoid encountering OBDII code U153A in a Chevrolet due to communication loss with the passenger window switch on the LIN bus?

- To prevent this issue, regularly inspect the condition of wiring and connectors in the LIN bus network, avoid water exposure to electrical components, and promptly address any power window-related concerns to maintain proper communication between the modules.