Dodge B23AA
Implausible Data Received from Rain Sensor B225F-49 - Light sensor Internal B11FA-49 - Humidity Sensor Internal Repair Procedure: Verif
Quick answer
B23AA is documented by Dodge/NHTSA as “Implausible Data Received from Rain Sensor.” Verified applicability is 2024–2025 Dodge Charger vehicles in the U.S. The supplied evidence does not establish drivability, charging impact, severity, or a specific repair.
This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.
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1. What does B23AA mean?
B23AA is documented by Dodge/NHTSA as “Implausible Data Received from Rain Sensor.” Verified applicability is 2024–2025 Dodge Charger vehicles in the U.S. The supplied evidence does not establish drivability, charging impact, severity, or a specific repair.
2. Technical explanation
The verified manufacturer communication lists B23AA-01 as “Implausible Data Received from Rain Sensor.” That communication also references, depending on the vehicle, B221D-49 (Rain Sensor Module internal), B225F-49 (Light sensor internal), and B11FA-49 (Humidity Sensor internal). The supplied excerpt does not provide diagnostic steps, component replacement criteria, or repair instructions.
3. What system is affected?
Rain sensor data communication. The source also references rain-sensor-module, light-sensor, and humidity-sensor internal DTCs, but does not establish that each is present whenever B23AA is stored.
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
- Not yet established by verified evidence.
6. Possible causes
- The verified description identifies implausible data received from the rain sensor.
- A more specific root cause is not yet established by verified evidence.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Arrange diagnosis by an authorized Dodge service facility or other qualified automotive technician.
- Record any displayed warning messages and all stored DTCs before service, if they can be read without disassembly or electrical repair.
- Do not attempt high-voltage-system repairs based on this code; no high-voltage fault or repair procedure is established by the supplied evidence.
10. Step-by-step troubleshooting
- Use the applicable manufacturer diagnostic information to verify B23AA-01 and identify any accompanying DTCs.
- The supplied evidence does not establish further troubleshooting steps.
11. When to contact service
Service need is not yet established by verified evidence. If B23AA is stored or a related warning is present, a qualified Dodge service facility can evaluate it using manufacturer diagnostic information.
12. What the service center may check
- Confirm whether B23AA-01 is current, stored, or intermittent.
- Check for accompanying DTCs listed in the manufacturer communication: B221D-49, B225F-49, and B11FA-49, where applicable.
- Further service checks are not yet established by verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Dodge Charger · 2024–2025 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication PDF 11017355, S2308000120 REV.C, published April 26, 2025. The supplied excerpt lists B23AA-01 and related rain, light, and humidity sensor DTCs, depending on vehicle. It does not provide the complete repair procedure in the supplied evidence.
16. Recall information
- No recall information is established by the supplied evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication PDF 11017355, S2308000120 REV.C (April 26, 2025): https://static.nhtsa.gov/odi/tsbs/2025/MC-11017355-0001.pdf
19. Frequently asked questions
What does Dodge code B23AA mean?
The verified manufacturer communication describes B23AA-01 as “Implausible Data Received from Rain Sensor.”
Which vehicles are verified as applicable?
The supplied applicability data identifies U.S.-market 2024–2025 Dodge Charger vehicles.
Can I drive or charge with B23AA?
Not yet established by verified evidence.
Is there a verified repair?
Not from the supplied evidence. The communication excerpt references a repair procedure but does not include its steps or resolution.