What is a Dacia Logan Laureate I airbag control unit?
The Dacia Logan Laureate I airbag control unit is the central safety unit in the vehicle, continuously monitoring the entire airbag system. It activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in an emergency, and stores important crash data, thus ensuring the safety of the vehicle's occupants in the event of a collision. Its correct functioning is essential for driving safety.
This electronic module, often located under the center console, is responsible for precisely controlling airbag deployment in the event of an accident. It receives signals from impact sensors and makes the activation decision in milliseconds.
In addition, the control unit continuously monitors system integrity. It stores important status information and error codes to enable rapid diagnosis in the event of a malfunction.
Why is the Dacia Logan Laureate I airbag control unit defective?
The Dacia Logan Laureate I airbag control unit can fail due to internal hardware or software errors caused by aging or power surges. An accident or power outage often leads to a malfunction or the storage of crash data, requiring repair or replacement of the unit.
A typical reason for failure is the storage of crash data after an accident, which blocks the control unit. Age-related wear and tear or internal component defects can also impair function.
Power supply errors or sudden voltage spikes can damage the control unit's sensitive electronics. This can lead to internal memory errors or complete unit failure.
Sometimes a software error or an incompatible software version is the reason for a malfunction that makes a Dacia Logan Laureate I airbag control unit repair necessary.
Common error codes for Dacia Logan Laureate I airbag control unit repair
When diagnosing the Dacia Logan Laureate I airbag control unit, specific error codes may occur that indicate internal problems such as communication errors (B1000), hardware defects (B1001), software malfunctions (B1002), or power supply problems (B1003). These codes directly indicate the need for repair or replacement of the control unit to restore safety.
These OBD-II B codes are typical for airbag control units of the Dacia Logan I and are often based on Bosch hardware.
- B1000 → Control unit communication error → Malfunction in internal communication or with other vehicle systems.
- B1001 → Internal hardware error → Defect in an electronic component in the control unit.
- B1002 → Internal software error → Problem with the internal control unit software or its execution.
- B1003 → Power supply error → Insufficient or unstable power supply to the module.
- B1004 → Memory error → Problems with the internal data memory of the airbag control unit.
- B1005 → Internal self-test failed → The control unit could not pass its own functional test.
- B1010 → EEPROM error → Error in the non-volatile memory for configuration data.
- B1015 → Diagnostic port error → Problem communicating via the OBD port.
- B1020 → Internal clock / time stamp error → Malfunction of the time function in the control unit.
- B1030 → Software version incompatible → The software version does not match the vehicle or the ECU.
The occurrence of these error codes usually requires a professional Dacia Logan Laureate I airbag control unit repair or replacement of the unit.
What part numbers are available for the Dacia Logan Laureate I airbag control unit repair?
For the Dacia Logan Laureate I airbag control unit repair, several specific OEM part numbers have been verified to ensure exact compatibility. These include, for example, 8200307188 and 0285001650 from Bosch, as well as 8200769222 from Temic, which are crucial for the safe and correct function of the airbag system.
These part numbers are 100% verified for the Dacia Logan Laureate I model, type LS, built approximately 2004-2008, with engine codes like K7J710/K7JA710.
It is crucial to use the exact part number to ensure airbag system compatibility and safety. These units are specifically designed for front airbag systems.
- 8200307188 (Renault/Dacia OEM, often Bosch hardware)
- 8200307188A (Renault/Dacia OEM, often Bosch hardware)
- 0285001650 (Bosch OEM, direct supplier number)
- 8200769222 (Dacia/Temic OEM)
- 2840096301300 (Temic OEM, direct supplier number)
These numbers refer exclusively to the airbag control unit and not to sensors or other components. They facilitate targeted procurement for a Dacia Logan Laureate I airbag control unit repair.