Rain Sensor Sensitivity Calibration
2007-2014 Land Rover LR2 3.2L I6
Description
The rain sensor sensitivity calibration is outside expected parameters or has been lost.
Symptoms
- Auto wipers too sensitive or not sensitive enough
- Wipers not responding proportionally to rain
- Auto wiper delay incorrect
Common Causes
- Sensor calibration lost after battery disconnect
- Windshield replacement affected calibration
- Sensor contamination
- Software update needed
Diagnostic Steps
- Attempt rain sensor recalibration via scan tool
- Clean sensor area thoroughly
- Check for windshield tint or coating near sensor
- Verify sensor mounting
- Check for software updates
Repair Notes
Recalibrate rain sensor. Clean windshield in sensor area. Replace sensor if recalibration fails.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B2AAB on Other Vehicles
Land Rover Defender 110
2020-2024 3.0L I6 Mild Hybrid
Land Rover Defender 90
2020-2024 3.0L I6 Mild Hybrid
Land Rover Defender V8
2022-2024 5.0L V8 Supercharged
Land Rover Discovery
2017-2024 3.0L V6 Supercharged
Land Rover Discovery Sport
2015-2024 2.0L I4 Turbo
Land Rover Freelander
1997-2006 2.5L V6
Land Rover LR3
2005-2009 4.4L V8
Land Rover LR4
2010-2016 5.0L V8
Common Questions
What does code B2AAB mean on a 2007-2014 Land Rover LR2?
B2AAB stands for "Rain Sensor Sensitivity Calibration". The rain sensor sensitivity calibration is outside expected parameters or has been lost.
What are the symptoms of B2AAB on a Land Rover LR2?
Common symptoms of B2AAB include: Auto wipers too sensitive or not sensitive enough, Wipers not responding proportionally to rain, Auto wiper delay incorrect.
What causes B2AAB on a 2007-2014 Land Rover LR2?
Common causes of B2AAB include: Sensor calibration lost after battery disconnect, Windshield replacement affected calibration, Sensor contamination, Software update needed.