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B1808 Chrysler Code - Passenger Door Lock/Unlock Switch Circuit Stuck Lock

Quick Answer

The B1808 Chrysler code indicates that there is a problem with the passenger door lock/unlock switch circuit being stuck in the lock position. Common causes include Mechanical issue with the door lock mechanism, Electrical fault in the wiring or connectors related to the door lock switch, Faulty door lock actuator. 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
B1808 Chrysler indicates Passenger Door Lock/Unlock Switch Circuit Stuck Lock.
Common causes
Common causes include Mechanical issue with the door lock mechanism, Electrical fault in the wiring or connectors related to the door lock switch, Faulty door lock actuator.
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 Sep 09, 2024
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Code B1808 Chrysler Description

The B1808 Chrysler code indicates that there is a problem with the passenger door lock/unlock switch circuit being stuck in the lock position. This means that the switch that controls the locking and unlocking of the passenger door is not functioning properly. The lock may be physically stuck, or there could be an issue with the electrical circuit that controls it. This can lead to difficulties in unlocking or locking the door, potentially compromising the safety and security of the vehicle.

OBDII Code B1808 Chrysler - Passenger Door Lock/Unlock Switch Circuit Stuck Lock
B1808 Chrysler Code - Passenger Door Lock/Unlock Switch Circuit Stuck Lock

Common Causes of B1808 Chrysler

  1. Mechanical issue with the door lock mechanism.
  2. Electrical fault in the wiring or connectors related to the door lock switch.
  3. Faulty door lock actuator.
  4. Water or moisture damage affecting the door lock components.

Symptoms of B1808 Chrysler

  1. Inability to lock or unlock the passenger door using the switch.
  2. The door may intermittently lock or unlock on its own.
  3. The interior lights may not turn on or off when the door is opened or closed.
  4. The alarm system may malfunction due to the door lock status.

How to Fix B1808 Chrysler

  1. Diagnose the exact cause of the issue by testing the door lock switch, wiring, and actuator.
  2. Replace the door lock switch if it is found to be faulty.
  3. Repair or replace any damaged wiring or connectors.
  4. Replace the door lock actuator if necessary.
  5. Test the door lock system to ensure proper functionality.

Cost to Fix B1808 Chrysler

The typical repair costs for addressing a B1808 Chrysler code can range from $150 to $400, depending on the exact cause of the issue and the cost of parts and labor in your area. It's important to note that diagnosis time and labor rates can vary, so it's advisable to get quotes from multiple auto repair shops to find the best deal. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops may offer more competitive prices.

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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 B1808 Chrysler Code

1. What are common symptoms of OBDII code B1808 in a Chrysler related to the passenger door lock/unlock switch circuit?

The common symptoms include the passenger door lock being stuck in the locked position, inability to unlock the passenger door electronically, and possible issues with the interior lights not turning on when the door is opened.

2. What could cause the OBDII code B1808 in a Chrysler indicating a stuck lock condition in the passenger door switch circuit?

Possible causes include a faulty passenger door lock/unlock switch, damaged wiring or connectors in the circuit, a failed door lock actuator, or a problem with the body control module.

3. How can I diagnose the OBDII code B1808 related to the passenger door lock/unlock switch circuit in my Chrysler?

To diagnose this issue, you can use a diagnostic scanner to retrieve the specific fault code, visually inspect the wiring and connectors for any visible damage, test the passenger door lock switch for proper functionality, and check the door lock actuator for any signs of failure.

4. Can I repair the OBDII code B1808 in my Chrysler caused by a stuck lock in the passenger door switch circuit myself?

Depending on your level of automotive expertise, you may be able to repair this issue yourself by replacing the faulty door lock/unlock switch, repairing damaged wiring or connectors, or replacing the door lock actuator. However, if you are unsure, it is recommended to seek professional help.

5. Are there any temporary solutions or workarounds for the OBDII code B1808 indicating a stuck lock in the passenger door switch circuit?

One temporary solution could be manually locking or unlocking the passenger door using the key until the issue is properly diagnosed and repaired. However, this is not a permanent fix and should be addressed as soon as possible to avoid further complications.

6. Is it safe to continue driving my Chrysler with the OBDII code B1808 related to the passenger door lock/unlock switch circuit?

While the vehicle may still be operable with this issue, it is not recommended to drive for an extended period with a malfunctioning door lock system. It can pose a safety risk in emergencies or instances where quick access to the passenger door is required.

7. How much does it typically cost to repair the OBDII code B1808 in a Chrysler due to a stuck lock in the passenger door switch circuit?

The cost of repair can vary depending on the specific cause of the issue, parts needed for replacement, and labor charges. It is advisable to obtain quotes from different automotive shops or dealerships to compare prices.

8. Can the OBDII code B1808 in a Chrysler be reset after repairing the issue with the passenger door lock/unlock switch circuit?

Yes, once the underlying problem causing the code B1808 has been fixed, the fault code can be cleared using a diagnostic scanner. This will reset the system and turn off the check engine light associated with the code.

9. Are there any preventive measures to avoid encountering the OBDII code B1808 related to a stuck lock in the passenger door switch circuit in a Chrysler?

Regularly inspecting the door lock system, ensuring proper maintenance of the door lock/unlock switch, and addressing any issues with the door lock system promptly can help prevent the occurrence of this OBDII code in the future.

10. Does the OBDII code B1808 in a Chrysler indicating a stuck lock in the passenger door switch circuit affect the overall functionality of the vehicle?

While the code may not directly impact the drivability of the vehicle, it can hinder the convenience and safety features associated with the door lock system. It is essential to address this issue to maintain the optimal operation of the passenger door.

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