AutoCodes – Mercury – B10DA Mercury

B10DA Mercury Code - PATS Target Identifier Not Programmed

Quick Answer

When the Body Control Module (BCM) enters a key programming state, it activates the transceiver to read the key in the ignition key cylinder. Common causes include Passive Anti-Theft System (PATS) key not programmed, Faulty Body Control Module (BCM). 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: B10DA Mercury indicates PATS Target Identifier Not Programmed.
Common causes: Common causes include Passive Anti-Theft System (PATS) key not programmed, Faulty Body Control Module (BCM).
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 1,063

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 Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B10DA Mercury Description

When the Body Control Module (BCM) enters a key programming state, it activates the transceiver to read the key in the ignition key cylinder. If a valid Passive Anti-Theft System (PATS) key is used and there are no concerns with PATS, the key is programmed into the BCM memory. The OBDII code sets when there is an unprogrammed PATS key

OBDII Code B10DA Mercury - PATS Target Identifier Not Programmed - AutoCodes.com — B10DA Mercury Code - PATS Target Identifier Not Programmed

What does this mean?

What are the Possible Causes of the DTC B10DA Mercury?

Passive Anti-Theft System (PATS) key not programmed
Faulty Body Control Module (BCM)

How to Fix the DTC B10DA Mercury?

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 B10DA Mercury 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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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 B10DA Mercury Code

1. What are the common symptoms of OBDII code B10DA Mercury (PATS Target Identifier Not Programmed)?

- The common symptoms include difficulty starting the vehicle, the engine not cranking, and the vehicle going into theft mode.

2. What could be the possible causes of OBDII code B10DA Mercury?

- The possible causes may include a faulty PATS (Passive Anti-Theft System) transceiver, a malfunctioning PATS key, or an issue with the vehicle's computer system.

3. How can I diagnose OBDII code B10DA Mercury?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, checking the PATS system for any faults, and testing the transceiver and keys for proper operation.

4. What are some repair tips for fixing OBDII code B10DA Mercury?

- Repair tips may include reprogramming the PATS system, replacing the transceiver or PATS key if faulty, and ensuring proper communication between the key and the vehicle's computer.

5. Can I drive my vehicle with OBDII code B10DA Mercury?

- It is not recommended to drive the vehicle with this code present, as it may lead to starting issues or the vehicle going into theft mode, potentially leaving you stranded.

6. How much does it cost to repair OBDII code B10DA Mercury?

- The cost of repair can vary depending on the specific issue causing the code, but it may involve reprogramming the system, replacing components, or addressing wiring/connectivity problems.

7. Is OBDII code B10DA Mercury a serious issue?

- While the severity can vary, it is important to address this code promptly to prevent potential starting or theft-related problems with the vehicle.

8. Can I reset OBDII code B10DA Mercury on my own?

- Resetting the code on your own may temporarily clear the code, but it is crucial to diagnose and repair the underlying issue causing the code to prevent it from recurring.

9. How long does it take to repair OBDII code B10DA Mercury?

- The repair time can vary based on the specific cause of the code and the complexity of the repair needed, so it is best to consult with a qualified mechanic for an accurate estimate.

10. Are there any preventive measures to avoid OBDII code B10DA Mercury in the future?

- To prevent this code from occurring, it is advisable to ensure proper maintenance of the PATS system, including regular inspection of the transceiver, keys, and overall system functionality.