AutoCodes – Acura – B1162 Acura

B1162 Acura Code - Gauge Control Module Lost Communication With Power Tailgate Control Unit

Quick Answer

The Gauge Control Module monitors the Relay Control Module. Common causes include Faulty Power Tailgate Control Unit, Faulty Gauge Control Module, Gauge Control Module harness is open or shorted. 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: B1162 Acura indicates Gauge Control Module Lost Communication With Power Tailgate Control Unit .
Common causes: Common causes include Faulty Power Tailgate Control Unit, Faulty Gauge Control Module, Gauge Control Module harness is open or shorted.
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 2,077

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1162 Acura Description

The Gauge Control Module monitors the Relay Control Module. The Gauge Control Module sets the OBDII code when the Power Tailgate Control Unit communication is not to factory specifications.

OBDII Code B1162 Acura - Gauge Control Module Lost Communication With Power Tailgate Control Unit - AutoCodes.com — B1162 Acura Code - Gauge Control Module Lost Communication With Power Tailgate Control Unit

What does this mean?

What are the Possible Causes of the DTC B1162 Acura?

Faulty Power Tailgate Control Unit
Faulty Gauge Control Module
Gauge Control Module harness is open or shorted
Gauge Control Module circuit poor electrical connection

How to Fix the DTC B1162 Acura?

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 B1162 Acura 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 B1162 Acura code?

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Need Help with the Code?

Get the B1162 Acura code diagnosed by a professional: Find a repair shop in your area

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 B1162 Acura Code

1. What are the common symptoms of OBDII code B1162 in an Acura related to the Gauge Control Module losing communication with the Power Tailgate Control Unit?

- Common symptoms include the power tailgate not functioning properly, issues with the gauge cluster display, and warning lights on the dashboard.

2. What are the possible causes of the Gauge Control Module losing communication with the Power Tailgate Control Unit in an Acura?

- Possible causes may include a faulty power tailgate control unit, a malfunctioning gauge control module, wiring issues, or a communication network problem.

3. How can I diagnose the issue causing OBDII code B1162 in my Acura?

- Diagnosis involves checking the connections between the gauge control module and power tailgate control unit, inspecting for any damaged wiring, and using a diagnostic tool to scan for trouble codes.

4. Is it safe to continue driving my Acura with the B1162 fault code present?

- It is generally not recommended to drive with unresolved OBDII codes, as they can indicate underlying issues that may affect the vehicle's performance or safety.

5. Can I repair the communication issue between the Gauge Control Module and Power Tailgate Control Unit myself?

- Depending on your skill level and access to tools, you may be able to repair the issue yourself by checking connections, replacing faulty components, or fixing wiring problems.

6. Is resetting the fault code enough to fix the communication problem between the modules?

- Simply resetting the fault code may clear the warning light temporarily, but it will not fix the underlying communication issue. Proper diagnosis and repair are necessary.

7. How much does it typically cost to repair the Gauge Control Module communication problem in an Acura?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay for diagnostic fees, replacement parts, and labor, which can range from a few hundred to over a thousand dollars.

8. Are there any preventive measures I can take to avoid OBDII code B1162 in my Acura?

- Regularly inspecting and maintaining the electrical components in your vehicle, including the gauge control module and power tailgate control unit, can help prevent communication issues.

9. Can a low battery voltage cause the Gauge Control Module to lose communication with the Power Tailgate Control Unit?

- Yes, a low battery voltage can potentially disrupt communication between modules in the vehicle, so ensuring a properly charged battery is important.

10. Will ignoring the B1162 fault code lead to further damage to my Acura?

- Ignoring the fault code can result in continued issues with the power tailgate and gauge cluster, potentially leading to more severe electrical problems if left unresolved.