B1944 Lincoln Code - Right Front Impact Sensor Not Mounted To Vehicle Properly/Ground Circuit Open
Quick Answer
The Air Bag Diagnostic Monitor measures resistance between circuit and reference ground. Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact Sensor 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
- B1944 Lincoln indicates Right Front Impact Sensor Not Mounted To Vehicle Properly/Ground Circuit Open.
- Common causes
- Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact Sensor 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 B1944 Lincoln Description
What are the Possible Causes of the DTC B1944 Lincoln?
- Faulty Right Front Impact Sensor
- Right Front Impact Sensor harness is open or shorted
- Right Front Impact Sensor circuit poor electrical connection
- Faulty Air Bag Diagnostic Monitor
How to Fix the DTC B1944 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 B1944 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.
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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B1944 Lincoln Code
1. What are the common symptoms of OBDII code B1944 in a Lincoln?
- The common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality in the right front impact sensor.
2. What are the possible causes of OBDII code B1944 in a Lincoln?
- The code B1944 can be triggered due to the right front impact sensor not being mounted properly to the vehicle or a ground circuit being open.
3. How serious is OBDII code B1944 in a Lincoln?
- This code is related to the proper functioning of the airbag system, so it is considered a serious issue that should be addressed promptly to ensure the safety features of the vehicle are working correctly.
4. Can I continue driving my Lincoln with OBDII code B1944 present?
- It is not recommended to drive the vehicle with this code present as it can affect the proper deployment of the airbags in the event of a collision.
5. How can I diagnose OBDII code B1944 in my Lincoln?
- Diagnosis involves using a diagnostic scanner to retrieve the specific fault code, inspecting the right front impact sensor for proper mounting, and checking the ground circuit for any open connections.
6. What are some repair tips for fixing OBDII code B1944 in a Lincoln?
- Repair tips include ensuring the right front impact sensor is securely mounted to the vehicle, checking and repairing any damaged wiring in the ground circuit, and resetting the fault code with a diagnostic scanner after repairs are made.
7. Can I reset OBDII code B1944 in my Lincoln without fixing the issue?
- While you can reset the code temporarily, it is not recommended as the underlying issue with the right front impact sensor or ground circuit may still exist, potentially compromising the safety of the airbag system.
8. How much does it cost to repair OBDII code B1944 in a Lincoln?
- The cost of repair can vary depending on the extent of the issue and whether any parts need to be replaced. It is advisable to consult a professional mechanic for an accurate estimate.
9. Is it possible to prevent OBDII code B1944 from occurring in my Lincoln?
- Regular maintenance and inspections of the airbag system, including the right front impact sensor, can help prevent issues like code B1944. Ensuring all components are securely mounted and wiring is in good condition can help prevent this code from appearing.
10. Can OBDII code B1944 in a Lincoln be fixed at home, or do I need to take it to a mechanic?
- While some DIY enthusiasts may be able to address the issue at home by checking the sensor mounting and ground circuit, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the airbag system's safety and functionality are not compromised.
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