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Engine-Codes – Generic – B10DA

B10DA Code - PATS Target Identifier Not Programmed

Quick Answer

The B10DA diagnostic trouble code (DTC) indicates that the Passive Anti-Theft System (PATS) target identifier is not programmed. Common causes include Faulty key or key fob, Issues with the PATS module, Wiring or connection problems in the PATS system. 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 indicates PATS Target Identifier Not Programmed.
Common causes
Common causes include Faulty key or key fob, Issues with the PATS module, Wiring or connection problems in the PATS system.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code B10DA Description

The B10DA diagnostic trouble code (DTC) indicates that the Passive Anti-Theft System (PATS) target identifier is not programmed. PATS is a security feature designed to prevent unauthorized vehicle access by requiring a valid key for the engine to start. The target identifier is a unique code assigned to each key that the PATS system recognizes. When this code is not programmed or recognized by the vehicle's computer, it can lead to starting issues or prevent the engine from starting altogether.

OBDII Code B10DA - PATS Target Identifier Not Programmed
B10DA Code - PATS Target Identifier Not Programmed

Common Causes of B10DA

  1. Faulty key or key fob
  2. Issues with the PATS module
  3. Wiring or connection problems in the PATS system
  4. Faulty ignition switch
  5. Dead or weak car battery

Symptoms of B10DA

  1. Engine cranks but does not start
  2. Engine starts but immediately shuts off
  3. PATS warning light illuminated on the dashboard
  4. Inability to turn the ignition key

How to Fix B10DA

  1. Check the key fob battery: Replace the battery in the key fob to ensure it is transmitting the correct signal to the PATS system.
  2. Program the key: Have a professional locksmith or dealership program the key's target identifier into the vehicle's computer.
  3. Check wiring and connections: Inspect the wiring and connections in the PATS system for any damage or loose connections. Repair or replace as necessary.
  4. Replace faulty components: If the PATS module or ignition switch is faulty, they may need to be replaced to resolve the issue.
  5. Clear codes: Once the repairs are completed, clear the DTC and perform a system reset to ensure the issue is resolved.

Cost to Fix B10DA

The cost of repairing a PATS target identifier not programmed issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, you can expect to pay between $100 and $300 for parts and labor. Keep in mind that additional diagnostic time may be required to pinpoint the exact cause of the issue, which can affect the final cost. It's recommended to obtain quotes from different auto repair shops to find the best price for your specific vehicle.

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Code B10DA Information for Specific Makes

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 Code

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

- The common symptoms include the vehicle not starting, the engine stalling shortly after starting, and the security light flashing on the dashboard.

2. What does OBDII code B10DA indicate?

- OBDII code B10DA means that the Passive Anti-Theft System (PATS) target identifier is not programmed correctly in the vehicle's system.

3. What are the possible causes of OBDII code B10DA?

- The possible causes of B10DA include a faulty PATS key, a problem with the PATS transceiver, or an issue with the vehicle's PCM (Powertrain Control Module).

4. How can I diagnose OBDII code B10DA?

- Diagnosing B10DA typically involves using a diagnostic scanner to retrieve the trouble codes, checking the PATS system for any faults, and inspecting the PATS key and transceiver for proper operation.

5. Can I repair OBDII code B10DA myself?

- Repairing B10DA may require specialized equipment and knowledge of the vehicle's security system. It is recommended to consult a professional mechanic or dealership for proper diagnosis and repair.

6. Is it safe to continue driving with OBDII code B10DA present?

- It is not recommended to continue driving with B10DA present, as it may lead to further issues with the vehicle's security system and potentially result in the vehicle not starting at all.

7. How much does it typically cost to repair OBDII code B10DA?

- The cost of repairing B10DA can vary depending on the underlying cause of the issue. It is best to get a diagnostic assessment from a certified mechanic to determine the exact cost.

8. Can resetting the PCM clear OBDII code B10DA?

- Resetting the PCM may temporarily clear the code, but if the underlying issue causing B10DA is not addressed, the code is likely to return. It is important to diagnose and repair the root cause of the problem.

9. Will replacing the PATS key fix OBDII code B10DA?

- Replacing the PATS key may resolve B10DA if the key is determined to be faulty. However, it is recommended to have the PATS system properly diagnosed to ensure the correct repair is performed.

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

- The repair time for B10DA can vary depending on the specific cause of the issue and the availability of parts. It is best to consult with a mechanic for an estimate of the repair timeline.

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