B1320 Lincoln Code - Driver Door Ajar Circuit Open
Quick Answer
The Smart Junction Box (SJB) sends a voltage signal to the door ajar switches. Common causes include Faulty Driver Door Ajar Switch, Driver Door Ajar Switch harness is open or shorted, Driver Door Ajar Switch circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B1320 Lincoln indicates Driver Door Ajar Circuit Open.
- Common causes
- Common causes include Faulty Driver Door Ajar Switch, Driver Door Ajar Switch harness is open or shorted, Driver Door Ajar Switch circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B1320 Lincoln Description
What are the Possible Causes of the DTC B1320 Lincoln?
- Faulty Driver Door Ajar Switch
- Driver Door Ajar Switch harness is open or shorted
- Driver Door Ajar Switch circuit poor electrical connection
- Faulty Smart Junction Box (SJB)
How to Fix the DTC B1320 Lincoln?
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 B1320 Lincoln 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 B1320 Lincoln code?
Need more information on how to fix the B1320 Lincoln code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1320 Lincoln code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1320 Lincoln Code
1. What are the common symptoms of OBDII code B1320 for a Lincoln indicating the Driver Door Ajar Circuit Open?
The common symptoms include the interior lights staying on, the door ajar warning light constantly illuminated on the dashboard, and potential issues with the power door locks.
2. What are some possible causes of the OBDII code B1320 in a Lincoln related to the Driver Door Ajar Circuit Open?
Possible causes include a faulty door ajar switch, wiring issues in the door circuit, a malfunctioning door latch mechanism, or a problem with the body control module.
3. How can I diagnose the OBDII code B1320 in my Lincoln that points to the Driver Door Ajar Circuit Open?
You can start by visually inspecting the door ajar switch and wiring for any visible damage. Using a multimeter, test the continuity of the circuit and check for proper voltage readings. Additionally, scan the vehicle's computer for specific error codes.
4. Is it safe to continue driving my Lincoln with the OBDII code B1320 indicating the Driver Door Ajar Circuit Open?
While the vehicle may still be operational, it is not recommended to drive with this issue as it can affect the proper functioning of other vehicle systems and compromise safety. It is best to address the problem promptly.
5. What are some repair tips for resolving the OBDII code B1320 related to the Driver Door Ajar Circuit Open in a Lincoln?
Start by cleaning the door ajar switch contacts and ensuring proper alignment. Check and repair any damaged wiring or connectors. If necessary, replace the faulty door ajar switch or repair the door latch mechanism.
6. Can resetting the vehicle's computer clear the OBDII code B1320 for a Lincoln with the Driver Door Ajar Circuit Open issue?
Resetting the computer may temporarily clear the code, but if the underlying problem persists, the code is likely to return. It is crucial to diagnose and address the root cause of the issue for a lasting solution.
7. Are there any DIY steps I can take to fix the OBDII code B1320 in my Lincoln related to the Driver Door Ajar Circuit Open?
Depending on your skill level, you can attempt basic troubleshooting steps such as checking and cleaning the door ajar switch, inspecting wiring for damage, and ensuring proper connections. However, more complex repairs may require professional assistance.
8. How much does it typically cost to repair the OBDII code B1320 in a Lincoln due to the Driver Door Ajar Circuit Open issue?
The cost of repair can vary depending on the specific cause of the problem, parts needed for replacement, and labor charges. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.
9. Can extreme weather conditions or environmental factors trigger the OBDII code B1320 in a Lincoln related to the Driver Door Ajar Circuit Open?
Yes, extreme temperatures or moisture can sometimes affect the door ajar switch or related components, leading to false readings and triggering the code. Keeping the vehicle protected and maintaining components can help prevent such issues.
10. Will the OBDII code B1320 for a Lincoln with the Driver Door Ajar Circuit Open issue affect the vehicle's overall performance?
While the code may not directly impact the engine or drivability, it can cause inconvenience, affect interior lights and door locks, and potentially lead to electrical problems if left unresolved. It is essential to address the issue to maintain the vehicle's optimal functionality.
Discuss the causes and fixes for B1320 Lincoln OBDII Code
Code B1320 Lincoln comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
