B1986 RAM Code - Power Liftgate Latch Control 1 Circuit Open
Quick Answer
The Power Liftgate Module monitors the Power Liftgate Latch. Common causes include Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted, Liftgate Latch Cinch 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
- B1986 RAM indicates Power Liftgate Latch Control 1 Circuit Open.
- Common causes
- Common causes include Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted, Liftgate Latch Cinch 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.
Code B1986 RAM Description
What are the Possible Causes of the DTC B1986 RAM?
- Faulty Liftgate Latch Cinch
- Liftgate Latch Cinch harness is open or shorted
- Liftgate Latch Cinch circuit poor electrical connection
- Faulty Power Liftgate Latch
- Faulty Power Liftgate Module
How to Fix the DTC B1986 RAM?
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 B1986 RAM 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 B1986 RAM Code
1. What are the common symptoms of OBDII code B1986 RAM (Power Liftgate Latch Control 1 Circuit Open)?
- The common symptoms include difficulty opening or closing the power liftgate, intermittent power liftgate operation, and a warning light on the dashboard.
2. What are the possible causes of OBDII code B1986 RAM?
- The possible causes may include a faulty liftgate latch control module, damaged wiring or connectors in the liftgate latch circuit, or a malfunctioning liftgate latch actuator.
3. How can I diagnose the issue related to OBDII code B1986 RAM?
- You can diagnose the issue by performing a visual inspection of the liftgate latch components, checking the wiring and connectors for damage, and using a scan tool to retrieve additional fault codes.
4. Can I repair OBDII code B1986 RAM on my own?
- Depending on your experience and knowledge, you may be able to repair the issue on your own by replacing the faulty liftgate latch control module, repairing damaged wiring, or addressing the underlying cause of the circuit open.
5. Is it safe to drive with OBDII code B1986 RAM active?
- It is generally not recommended to drive with this code active, as it may affect the proper operation of the power liftgate and compromise vehicle safety.
6. How much does it cost to repair OBDII code B1986 RAM?
- The cost of repair can vary depending on the specific cause of the issue, the labor rates in your area, and whether you choose to do the repair yourself or take it to a professional mechanic.
7. Are there any temporary solutions for OBDII code B1986 RAM?
- Temporary solutions may include manually operating the power liftgate, avoiding excessive use of the power liftgate until the issue is resolved, or disconnecting the liftgate power source if necessary.
8. Can extreme weather conditions trigger OBDII code B1986 RAM?
- Extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially exacerbate existing issues with the liftgate latch control circuit, leading to the activation of this fault code.
9. Will OBDII code B1986 RAM reset on its own?
- In some cases, the code may reset on its own after a certain number of drive cycles if the underlying issue has been resolved. However, it is recommended to diagnose and address the root cause of the problem.
10. How can I prevent OBDII code B1986 RAM from recurring in the future?
- To prevent this code from recurring, perform regular maintenance checks on the power liftgate system, address any wiring or connector issues promptly, and follow the manufacturer's recommended maintenance schedule.
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