B2222 on 2022-2025 Lexus LX — Right Front Door Lock/Unlock Switch Stuck
1 vehicles · 1 makes · $250-$1,800 repair
Most Reported On
B2222 is an OBD-II diagnostic trouble code meaning “Right Front Door Lock/Unlock Switch Stuck.” B2222 is a body code, commonly defined on GM-family vehicles as the right front (passenger) door lock/unlock switch being stuck or reporting an invalid state. The body control module monitors the switch input and stores the code when it detects a continuously held or implausible lock/unlock command. It generally affects only the power lock convenience feature and is not safety-critical. This code is most commonly reported on 2022-2025 Lexus LX, with repair costs ranging from $250 to $1,800.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose B2222, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does B2222 mean?
B2222 stands for "Right Front Door Lock/Unlock Switch Stuck." B2222 is a body code, commonly defined on GM-family vehicles as the right front (passenger) door lock/unlock switch being stuck or reporting an invalid state. The body control module monitors the switch input and stores the code when it detects a continuously held or implausible lock/unlock command. It generally affects only the power lock convenience feature and is not safety-critical.
What are the most common causes of B2222?
The most common causes of B2222 are: Stuck or shorted passenger door lock/unlock switch, Worn or dirty switch contacts, Wiring short to ground or voltage in the circuit, Corroded or damaged door harness connector, Water or debris intrusion into the switch, Body control module input fault. The specific cause varies by vehicle.
How much does it cost to fix B2222?
Repair costs for B2222 range from $250 to $1,800, depending on the vehicle and root cause.
Which vehicles are affected by B2222?
Au7o has documented B2222 across 1 vehicle models from 1 manufacturers: Lexus.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.