B1169 Acura Code - Gauge Control Module Lost Communication With PCM
Quick Answer
The Gauge Control Module monitors the Powertrain Control Module (PCM). Common causes include Faulty Powertrain Control Module (PCM), 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
- B1169 Acura indicates Gauge Control Module Lost Communication With PCM.
- Common causes
- Common causes include Faulty Powertrain Control Module (PCM), 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.
Code B1169 Acura Description
What are the Possible Causes of the DTC B1169 Acura?
- Faulty Powertrain Control Module (PCM)
- Faulty Gauge Control Module
- Gauge Control Module harness is open or shorted
- Gauge Control Module circuit poor electrical connection
How to Fix the DTC B1169 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 B1169 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.
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Frequently Asked Questions about B1169 Acura Code
1. What are the common symptoms of OBDII code B1169 in an Acura?
- Common symptoms include issues with the instrument cluster, such as erratic gauge readings, loss of communication with the PCM, and possible warning lights on the dashboard.
2. What could cause the Gauge Control Module to lose communication with the PCM in an Acura?
- The loss of communication between the Gauge Control Module and the Powertrain Control Module (PCM) can be caused by wiring issues, a faulty module, a software glitch, or a problem with the vehicle's network communication system.
3. How can I diagnose the root cause of OBDII code B1169 in my Acura?
- To diagnose the issue, a technician may use a diagnostic scan tool to retrieve the code, inspect the wiring connections between the PCM and Gauge Control Module, check for any loose connections, and perform a communication test to identify the faulty component.
4. Is it safe to continue driving my Acura with the B1169 error code present?
- It is generally not recommended to drive the vehicle with this error code present, as it can affect the functionality of the instrument cluster and potentially cause further communication issues between important modules in the vehicle.
5. What are some repair tips for fixing the Gauge Control Module Lost Communication With PCM issue in an Acura?
- Repair tips may include checking and repairing any damaged wiring, ensuring all connections are secure, resetting the modules, updating software if available, and replacing the Gauge Control Module if necessary.
6. Can I reset the B1169 error code in my Acura myself?
- While you may be able to clear the error code using a diagnostic scan tool, it is important to address the root cause of the issue to prevent the code from reoccurring. If the problem persists, seeking professional help is recommended.
7. How much does it typically cost to repair the Gauge Control Module Lost Communication With PCM problem in an Acura?
- The cost of repair can vary depending on the specific issue causing the communication error. Costs may include diagnostic fees, labor costs for repairs, and the price of any replacement parts needed, such as a new Gauge Control Module.
8. Can a DIY enthusiast fix the B1169 error code in an Acura at home?
- While some basic troubleshooting steps can be performed at home, diagnosing and repairing communication issues between modules may require specialized tools and expertise. It is recommended to consult a professional technician for accurate diagnosis and repair.
9. How long does it typically take to repair the B1169 error code in an Acura?
- The repair time can vary depending on the complexity of the issue causing the communication error. Simple fixes like checking connections may take a short time, while more extensive repairs such as module replacement may require more time.
10. Is the Gauge Control Module Lost Communication With PCM issue a common problem in Acura vehicles?
- While not extremely common, communication issues between modules can occur in Acura vehicles, including the Gauge Control Module losing communication with the PCM. Proper maintenance and timely diagnosis can help prevent such issues.
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