What is a Land Rover Discovery Series II airbag control unit?
The Land Rover Discovery Series II airbag control unit is your vehicle's central safety unit. It activates all occupant restraint systems in the event of an accident, monitors sensors, and stores crash data. Proper functionality is crucial, which is why a Rover Discovery Series II airbag control unit repair is highly recommended in the event of a defect.
This control unit (SRS ECU) acts as the brain of the airbag system, processing information from various sensors at lightning speed. Its primary task is to protect lives in an emergency by deploying airbags and seatbelt pretensioners in a targeted manner.
Why is the Land Rover Discovery Series II airbag control unit faulty?
A Land Rover Discovery Series II airbag control unit can fail due to internal errors, communication problems in the vehicle's network, or after an impact. Internal system malfunctions or stored crash data after an accident prevent the control unit from functioning properly and require a professional Rover Discovery Series II airbag control unit repair.
Common causes include aging electronic components or overvoltage damage in the vehicle's electrical system. A defective control unit can impair the functionality of the entire airbag system and poses a serious safety risk.
The warning light on the dashboard often signals such a failure, necessitating immediate diagnosis and repair. Ignored defects can lead to airbags not deploying in an emergency.
Common error codes for Rover Discovery Series II airbag control unit repair
When diagnosing a faulty airbag control unit in a Rover Discovery Series II, specific error codes will occur that point directly to the electronic control unit (ECU). These codes require a specific Rover Discovery Series II airbag control unit repair or replacement to restore safety.
- B1000 : Control unit communication error → Signals problems in the data flow or loss of the CAN bus connection → Airbag ECU is affected.
- B0029 : Airbag control unit - communication bus error → Indicates difficulties in internal communication or between control unit and components → Airbag ECU is affected.
- B0081 : ECU internal error / wiring problem → Indicates internal defects of the module or faulty wiring → Airbag ECU is affected.
Which part numbers are relevant for the Rover Discovery Series II airbag control unit repair?
For a correct Rover Discovery Series II airbag control unit repair or replacement, only the precise OEM part number LR006002 (alternatively LR005583) is relevant. This number is the only verified original manufacturer part number for the Rover Discovery Series II airbag control unit.
Extensive research has been conducted to confirm that LR006002 is the specific and valid Land Rover OEM part number (with Bosch as the supplier) for this component. There are no confirmed alternative OEM part numbers from other manufacturers for the Discovery Series II airbag control unit.
The part number 8H22-14D374-AC is specifically designed for the Discovery III and therefore not suitable for the Series II. Always pay attention to this exact reference when purchasing spare parts or commissioning a Rover Discovery Series II airbag control unit repair.
Technical features and compatibility of the Land Rover Discovery Series II airbag control unit
The Land Rover Discovery Series II Airbag Control Unit is specifically designed for models from 1999 to 2004 and offers comprehensive safety features. It processes signals from crash tensors, controls the deployment of airbags and seatbelt pretensioners, and performs continuous self-diagnostics to ensure system integrity.
This control unit is suitable for all variants of the Land Rover Discovery Series II (model years 1999-2004) equipped with an airbag and restraint system. It is the central unit for detecting a crash event and precisely activating the life-saving safety systems.
It processes information from front and side impact sensors, seat belt pretensioners, and the airbag modules themselves. The system is designed to prevent misfires and offers an integrated status indicator in case of defects.
Installation and professional Rover Discovery Series II airbag control unit repair
The airbag control unit in the Rover Discovery Series II is typically installed in the center of the vehicle, often under the center console. Due to its safety-critical function, proper installation and, if necessary, subsequent recalibration are essential, which requires a professional Rover Discovery Series II airbag control unit repair or replacement.
The control unit is connected to the airbags and sensors via special, usually yellow-marked airbag connectors. These connectors are equipped with safety features to ensure correct and safe installation.
After replacing or repairing a Rover Discovery Series II airbag control unit, it is critical to erase all stored crash data and recalibrate the system. Specialized workshops can perform these processes and restore full functionality to the safety system.