B13BF Lincoln Code - Run/Start Input Circuit Short to Ground Or Open
Quick Answer
The Battery Energy Control Module (BECMB) provides battery voltage to the Restraints Control Module (RCM) and Occupant Classification System Module (OCSM). Common causes include Faulty Battery Energy Control Module (BECMB), Battery Energy Control Module (BECMB) harness is open or shorted, Battery Energy Control Module (BECMB) 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
- B13BF Lincoln indicates Run/Start Input Circuit Short to Ground Or Open.
- Common causes
- Common causes include Faulty Battery Energy Control Module (BECMB), Battery Energy Control Module (BECMB) harness is open or shorted, Battery Energy Control Module (BECMB) 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 B13BF Lincoln Description
What are the Possible Causes of the DTC B13BF Lincoln?
- Faulty Battery Energy Control Module (BECMB)
- Battery Energy Control Module (BECMB) harness is open or shorted
- Battery Energy Control Module (BECMB) circuit poor electrical connection
How to Fix the DTC B13BF 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 B13BF 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 B13BF Lincoln code?
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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 B13BF Lincoln Code
1. What are the common symptoms of OBDII code B13BF in a Lincoln vehicle?
- Common symptoms include issues with starting the vehicle, intermittent stalling, and a check engine light on the dashboard.
2. What does the OBDII code B13BF Lincoln indicate?
- The code B13BF indicates a problem with the Run/Start Input Circuit being short to ground or open.
3. What are the possible causes of the Run/Start Input Circuit short to ground or open in a Lincoln?
- Possible causes include damaged wiring, faulty ignition switch, corroded connectors, or a malfunctioning PCM.
4. How can I diagnose the issue related to the Run/Start Input Circuit in my Lincoln?
- A thorough inspection of the wiring harness, connectors, and ignition switch is recommended. Using a multimeter to check for continuity and shorts can help pinpoint the problem.
5. Can I still drive my Lincoln with the B13BF code present?
- It is not advisable to drive the vehicle with the B13BF code present as it can lead to potential starting or stalling issues, which may compromise safety.
6. How should I repair the Run/Start Input Circuit issue in my Lincoln?
- Repair methods may vary depending on the exact cause of the problem. Common solutions include repairing or replacing damaged wiring, cleaning corroded connectors, or replacing a faulty ignition switch.
7. Will resetting the OBDII code B13BF make it go away permanently?
- Resetting the code may temporarily clear the check engine light, but if the underlying issue is not resolved, the code is likely to reappear.
8. Can a DIY enthusiast fix the Run/Start Input Circuit problem in a Lincoln?
- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue. However, complex electrical issues may require professional assistance.
9. How can I prevent the OBDII code B13BF from appearing again in my Lincoln?
- Regular maintenance, checking the wiring harness for wear, and addressing any electrical issues promptly can help prevent the recurrence of the B13BF code.
10. Is it safe to clear the B13BF code using an OBDII scanner without fixing the underlying problem?
- It is not recommended to clear the code without addressing the underlying issue, as it may lead to unresolved mechanical problems and potential safety hazards.
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