AutoCodes – Ford – B1682 Ford

B1682 Ford Code - PATS Is Disabled

Quick Answer

During each vehicle start sequence, the transceiver module reads the Passive Anti-Theft System (PATS) key identification code and sends the data to the Powertrain Control Module (PCM). Common causes include Check Link Between PATS And Transponder, Faulty Passive Anti-Theft System (PATS) transceiver, Faulty Powertrain Control Module (PCM). 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: B1682 Ford indicates PATS Is Disabled.
Common causes: Common causes include Check Link Between PATS And Transponder, Faulty Passive Anti-Theft System (PATS) transceiver, Faulty Powertrain Control Module (PCM).
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.

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Code Popularity 2,215

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1682 Ford Description

During each vehicle start sequence, the transceiver module reads the Passive Anti-Theft System (PATS) key identification code and sends the data to the Powertrain Control Module (PCM).

OBDII Code B1682 Ford - PATS Is Disabled - AutoCodes.com — B1682 Ford Code - PATS Is Disabled

What does this mean?

What are the Possible Causes of the DTC B1682 Ford?

Check Link Between PATS And Transponder
Faulty Passive Anti-Theft System (PATS) transceiver
Faulty Powertrain Control Module (PCM)
Faulty Passive Anti-Theft System (PATS) key

How to Fix the DTC B1682 Ford?

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 B1682 Ford 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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Need Help with the Code?

Get the B1682 Ford code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1682 Ford Code

1. What does the OBDII code B1682 mean on a Ford?

The B1682 code indicates that the Passive Anti-Theft System (PATS) is disabled or has a communication failure with the Powertrain Control Module (PCM).

2. What are the symptoms of the B1682 code in a Ford?

Common symptoms include the engine failing to start, the security light staying on or flashing, and no response when turning the key in the ignition.

3. What causes the B1682 code to appear?

Causes may include a faulty ignition key, a damaged or improperly programmed PATS transceiver, wiring issues, or a malfunctioning PCM.

4. Can a dead battery trigger the B1682 code?

Yes, a weak or dead battery can cause communication issues between the PATS module and the PCM, potentially triggering the code.

5. How do you diagnose the B1682 code?

Diagnosis involves using a scan tool to confirm the code, inspecting the ignition key and transceiver, checking wiring and connectors for damage, and ensuring proper programming of the PATS components.

6. Can I bypass the PATS system to clear the B1682 code?

Bypassing the PATS system is not recommended as it compromises vehicle security and may not resolve the underlying issue causing the code.

7. What repairs can fix the B1682 code on a Ford?

Repairs may include reprogramming the ignition key, replacing the PATS transceiver or PCM, repairing damaged wiring, or replacing a faulty battery.

8. How much does it cost to fix the B1682 code?

Repair costs vary but can range from $100 for a new key or reprogramming to over $500 for a new PCM or extensive wiring repairs.

9. Can a locksmith resolve the B1682 code issue?

A qualified automotive locksmith may be able to reprogram the key or diagnose PATS-related issues, but more complex repairs may require a dealership or specialized mechanic.

10. Is it safe to drive with the B1682 code active?

No, since the code typically prevents the engine from starting, the vehicle is not drivable until the issue is resolved.