B1806 Chrysler Code - Passenger Door Lock/Unlock Switch Circuit Low
Quick Answer
The Instrument Cluster monitors Passenger Door Lock/Unlock Switch. Common causes include Faulty Passenger Door Lock/Unlock Switch, Passenger Door Lock/Unlock Switch harness is open or shorted, Passenger Door Lock/Unlock Switch 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
- B1806 Chrysler indicates Passenger Door Lock/Unlock Switch Circuit Low.
- Common causes
- Common causes include Faulty Passenger Door Lock/Unlock Switch, Passenger Door Lock/Unlock Switch harness is open or shorted, Passenger Door Lock/Unlock Switch 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 B1806 Chrysler Description
What are the Possible Causes of the DTC B1806 Chrysler?
- Faulty Passenger Door Lock/Unlock Switch
- Passenger Door Lock/Unlock Switch harness is open or shorted
- Passenger Door Lock/Unlock Switch circuit poor electrical connection
- Faulty Instrument Cluster
How to Fix the DTC B1806 Chrysler?
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 B1806 Chrysler 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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Frequently Asked Questions about B1806 Chrysler Code
1. What are the common symptoms of OBDII code B1806 related to the passenger door lock/unlock switch circuit low in a Chrysler vehicle?
- Common symptoms include difficulty in locking or unlocking the passenger door using the switch, intermittent power door lock operation, and possibly a malfunctioning interior lights control.
2. What are the possible causes of OBDII code B1806 in a Chrysler, specifically related to the passenger door lock/unlock switch circuit low?
- The code B1806 can be triggered by issues such as a faulty passenger door lock/unlock switch, damaged wiring or connectors in the circuit, or a malfunctioning body control module (BCM).
3. How can I diagnose the OBDII code B1806 regarding the passenger door lock/unlock switch circuit low in my Chrysler vehicle?
- To diagnose this issue, you can start by visually inspecting the wiring and connectors related to the passenger door lock switch, checking for any visible damage or loose connections. Using a multimeter to test the continuity of the circuit can also help pinpoint the problem.
4. What are some repair tips for resolving OBDII code B1806 in a Chrysler due to the passenger door lock/unlock switch circuit low?
- Repair tips include replacing the faulty passenger door lock switch, repairing any damaged wiring or connectors, and resetting the BCM. It's essential to follow the manufacturer's diagnostic and repair procedures to ensure a proper fix.
5. Can I drive my Chrysler with OBDII code B1806 related to the passenger door lock/unlock switch circuit low?
- While it may be possible to continue driving the vehicle with this code, it's recommended to address the issue promptly to prevent potential inconvenience or safety concerns associated with malfunctioning door lock/unlock systems.
6. Is it safe to attempt DIY repairs for OBDII code B1806 in a Chrysler related to the passenger door lock/unlock switch circuit low?
- DIY repairs can be attempted, especially for simple tasks like checking and repairing wiring connections. However, more complex issues or component replacements may require professional assistance to ensure proper diagnosis and repair.
7. Does fixing OBDII code B1806 related to the passenger door lock/unlock switch circuit low require specialized tools for a Chrysler vehicle?
- Basic tools like a multimeter, screwdrivers, and pliers are usually sufficient for diagnosing and repairing the passenger door lock/unlock switch circuit low issue. Specialized tools may be needed for more advanced diagnostics or component replacements.
8. Can environmental factors or weather conditions contribute to triggering OBDII code B1806 in a Chrysler due to the passenger door lock/unlock switch circuit low?
- Extreme weather conditions or exposure to moisture can potentially affect the door lock/unlock switch circuit, leading to malfunctions that trigger the B1806 fault code. It's important to keep the door components protected from such elements.
9. What is the typical cost of repairing OBDII code B1806 related to the passenger door lock/unlock switch circuit low in a Chrysler vehicle?
- The repair cost can vary depending on the specific cause of the issue, the extent of the repairs needed, and whether professional assistance is required. Costs may include parts replacement, labor charges, and diagnostic fees.
10. Are there any preventive maintenance steps I can take to avoid OBDII code B1806 in a Chrysler due to the passenger door lock/unlock switch circuit low?
- Regularly inspecting and maintaining the door lock/unlock components, keeping them clean and free from debris, and addressing any issues promptly can help prevent the occurrence of code B1806 related to the passenger door lock/unlock switch circuit low.
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