AutoCodes – Chrysler – U113B Chrysler

U113B Chrysler Code - Lost Communication With Switch Bank Module

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) does not receive information from the Switch Bank Module. Common causes include Faulty Switch Bank Module, Switch Bank Module harness is open or shorted, Switch Bank 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: U113B Chrysler indicates Lost Communication With Switch Bank Module.
Common causes: Common causes include Faulty Switch Bank Module, Switch Bank Module harness is open or shorted, Switch Bank 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 8,039

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 Apr 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U113B Chrysler Description

The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) does not receive information from the Switch Bank Module.

OBDII Code U113B Chrysler - Lost Communication With Switch Bank Module - AutoCodes.com — U113B Chrysler Code - Lost Communication With Switch Bank Module

What does this mean?

What are the Possible Causes of the DTC U113B Chrysler?

Faulty Switch Bank Module
Switch Bank Module harness is open or shorted
Switch Bank Module circuit poor electrical connection

How to Fix the DTC U113B Chrysler?

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 U113B Chrysler 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 U113B Chrysler Code

1. What are the common symptoms of OBDII code U113B Chrysler (Lost Communication With Switch Bank Module)?

- Common symptoms include issues with power windows, power door locks, interior lights, and other related functions.

2. What are the possible causes of OBDII code U113B Chrysler?

- Possible causes include faulty wiring or connectors, a malfunctioning switch bank module, or issues with the vehicle's communication network.

3. How can I diagnose the problem related to code U113B?

- Diagnosing the issue may involve using a diagnostic scanner to retrieve the code, checking the wiring and connectors for any visible damage, and testing the switch bank module for proper functioning.

4. Can I still drive my vehicle with the U113B code present?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential further damage or inconvenience.

5. How can I repair OBDII code U113B Chrysler?

- Repairing this code may involve repairing or replacing damaged wiring or connectors, replacing the switch bank module if necessary, and clearing the code with a diagnostic tool.

6. Are there any DIY tips for fixing the U113B code issue?

- DIY tips may include checking and cleaning the connectors, ensuring proper electrical connections, and following a step-by-step troubleshooting guide from a reliable source.

7. Can a professional mechanic help with diagnosing and repairing code U113B?

- Yes, a professional mechanic with experience in automotive diagnostics can accurately diagnose the issue and perform the necessary repairs to fix the U113B code.

8. How much does it typically cost to repair OBDII code U113B Chrysler?

- The cost of repairing this code can vary depending on the specific cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts that may be needed.

9. Will resetting the OBDII code U113B make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue causing the code is not addressed, the code is likely to reappear.

10. Is it important to address OBDII code U113B promptly?

- Yes, it is important to address this code promptly to ensure the proper functioning of the affected vehicle systems and prevent any potential safety hazards or further damage.