AutoCodes – Jeep – U1192 Jeep

U1192 Jeep Code - Lost Communication With Lower Switch Bank

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Cluster does not receive information from the Lower Switch Bank. Common causes include Faulty Lower Switch Bank, Lower Switch Bank harness is open or shorted, Lower Switch Bank 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: U1192 Jeep indicates Lost Communication With Lower Switch Bank.
Common causes: Common causes include Faulty Lower Switch Bank, Lower Switch Bank harness is open or shorted, Lower Switch Bank 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 1,306

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 26, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1192 Jeep Description

The Diagnostic Trouble Code (DTC) sets when the Cluster does not receive information from the Lower Switch Bank.

OBDII Code U1192 Jeep - Lost Communication With Lower Switch Bank - AutoCodes.com — U1192 Jeep Code - Lost Communication With Lower Switch Bank

What does this mean?

What are the Possible Causes of the DTC U1192 Jeep?

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

How to Fix the DTC U1192 Jeep?

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 U1192 Jeep 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.

Need more information about the U1192 Jeep code?

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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 U1192 Jeep Code

1. What are the common symptoms of OBDII code U1192 in a Jeep indicating "Lost Communication With Lower Switch Bank"?

- Common symptoms include malfunctioning power windows, door locks, or mirror controls, as well as issues with interior lighting and other lower switch bank functions.

2. What are some possible causes of the U1192 code in a Jeep?

- Potential causes may include a faulty lower switch bank module, damaged wiring or connectors, a blown fuse, or a communication error within the vehicle's network.

3. How can I diagnose the U1192 code in my Jeep?

- To diagnose the issue, start by checking the lower switch bank module and related wiring for any visible damage. Use a diagnostic scanner to retrieve the specific trouble codes and perform a comprehensive electrical system check.

4. Can I continue driving my Jeep with the U1192 code present?

- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to prevent further electrical malfunctions or potential safety hazards.

5. How can I reset the U1192 code in my Jeep after making repairs?

- After repairing the underlying issue causing the code, you can reset the OBDII code using a diagnostic scanner or by disconnecting the vehicle's battery for a few minutes.

6. Is it possible to repair the U1192 code in my Jeep on my own?

- Depending on your skill level and access to tools, you may be able to address the issue yourself by checking and repairing the lower switch bank module, wiring, or connections. If unsure, consult a professional mechanic.

7. Are there any common repair tips for resolving the U1192 code in a Jeep?

- Ensure all electrical connections are secure, inspect for any signs of water damage or corrosion, and consider checking and replacing any blown fuses related to the lower switch bank functions.

8. What other components or systems should I inspect when troubleshooting the U1192 code in my Jeep?

- In addition to the lower switch bank module and related wiring, it's important to check the vehicle's CAN bus network, power supply, and other control modules for potential issues affecting communication.

9. Could a weak battery or alternator cause the U1192 code in a Jeep?

- Yes, a weak battery or alternator may lead to voltage fluctuations that can disrupt communication signals and trigger the U1192 code. Make sure to test and address any battery or charging system issues.

10. How long does it typically take to repair the U1192 code in a Jeep?

- The repair time can vary depending on the exact cause of the code and your familiarity with automotive electrical systems. Simple repairs may take a few hours, while more complex issues could require professional assistance and more time.