B1169 Honda 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 Honda 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 Honda Description
What are the Possible Causes of the DTC B1169 Honda?
- 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 Honda?
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 Honda 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 Honda Code
1. What are the common symptoms of OBDII code B1169 in a Honda?
- Common symptoms include erratic gauge behavior, illuminated warning lights on the instrument cluster, and issues with the vehicle's speedometer and tachometer.
2. What causes the Gauge Control Module to lose communication with the PCM in a Honda?
- The loss of communication between the Gauge Control Module and the Powertrain Control Module (PCM) can be caused by wiring issues, a faulty module, or a malfunction in the vehicle's network communication system.
3. How can I diagnose the root cause of OBDII code B1169 in my Honda?
- To diagnose the issue, you may need to perform a thorough inspection of the wiring harness, connectors, and modules involved in the communication network. Using a diagnostic scan tool to retrieve further codes and data can also help pinpoint the problem.
4. Is it safe to continue driving my Honda with the B1169 code present?
- It is generally not recommended to drive the vehicle with unresolved communication issues between critical modules like the Gauge Control Module and PCM. Continuing to drive may lead to further malfunctions and potential safety hazards.
5. Can I reset the B1169 code in my Honda without fixing the underlying issue?
- While you can clear the code temporarily using a diagnostic scan tool, the underlying problem causing the communication loss will persist until properly diagnosed and repaired. It is essential to address the root cause to prevent future issues.
6. How can I repair the communication loss between the Gauge Control Module and PCM in my Honda?
- Repairing the issue may involve checking and repairing any damaged wiring, replacing faulty modules, or addressing network communication system malfunctions. Consult a professional mechanic if you are unsure how to proceed.
7. Are there any common wiring locations prone to causing the B1169 code in a Honda?
- Common areas to check for wiring issues include the connectors and harnesses between the Gauge Control Module and PCM, as well as any areas where the wiring may be exposed to damage or corrosion.
8. Can a DIY enthusiast fix the B1169 code in a Honda, or should it be handled by a professional?
- While some DIY enthusiasts may have the skills to diagnose and repair the issue, resolving communication problems between critical modules like the Gauge Control Module and PCM may require specialized tools and expertise best handled by a professional mechanic.
9. Will fixing the B1169 code in my Honda be expensive?
- The cost of repairing the B1169 code can vary depending on the root cause of the communication loss. Simple fixes like repairing a damaged wire may be relatively inexpensive, while replacing a faulty module or addressing network communication issues could be more costly.
10. How can I prevent the B1169 code from recurring in my Honda in the future?
- To prevent the code from reoccurring, it's essential to address the root cause of the communication loss thoroughly. Regular maintenance checks, avoiding water damage to electrical components, and ensuring proper wiring connections can help prevent future occurrences.
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