What is a Nissan Tiida C11 airbag control unit?
The Nissan Tiida C11 airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and thus ensures the proper functioning of all airbag modules in the vehicle for maximum safety.
This electronic module is designed for Nissan Tiida models of the C11 series from approximately 2004 to 2013.
It monitors airbag sensors, controls airbag deployment, and stores important SRS system error codes.
The robust housing protects the electronics from vibrations and temperature fluctuations in the vehicle interior.
Why is the Nissan Tiida C11 airbag control unit defective?
A Nissan Tiida C11 airbag control unit often fails because it permanently stores crash data after an accident, causing it to lock up, or due to internal electronic component failures that impair its function. Power surges or water damage can also cause failure, necessitating a Nissan Tiida C11 airbag control unit repair.
Common causes are stored crash data after an impact, which renders the module inoperable.
Internal components can fail due to aging, overheating, or material fatigue, disrupting the electronics.
Faulty power supply or corrosion due to moisture can also lead to failure of the airbag control unit.
A defective module usually leads to a permanent airbag warning light in the cockpit, which requires a quick diagnosis and Nissan Tiida C11 airbag control unit repair.
Common error codes for Nissan Tiida C11 airbag control unit repair
When repairing the Nissan Tiida C11 airbag control unit, specific B-codes are crucial because they directly indicate problems within the control unit or its main circuits. These error codes help diagnose whether there is a communication failure, an internal defect, or an open circuit in the airbag circuits and are crucial for a successful repair.
- B1000 → Control unit communication error → Problems transmitting data to or from the airbag control unit.
- B1049 → Driver airbag open circuit → Open circuit in the driver airbag system, often caused by the control unit itself or its connections.
- B1059 → Control unit defective → Internal hardware or software error in the airbag control unit, which requires a comprehensive Nissan Tiida C11 airbag control unit repair or replacement.
- B1065 → Passenger airbag open circuit → Open circuit in the wiring or module of the passenger airbag.
These error codes are typical for the airbag control unit itself and indicate its failure.
In particular, the code B1059 signals a direct defect in the module, which makes a professional Nissan Tiida C11 airbag control unit repair essential.
What part numbers are available for the Nissan Tiida C11 airbag control unit repair?
For Nissan Tiida C11 airbag control unit repairs, the exact Nissan OEM part number 98820EL30A is the only 100% verified part number. This part number identifies the original control unit for the Nissan Tiida C11 and ensures proper compatibility and functionality in the vehicle's safety system.
Part number 98820EL30A is the confirmed OEM part from Nissan for the airbag control unit in the Tiida C11.
Extensive research confirms this number in official and professional spare parts catalogs.
No other alternative or substitute OEM part numbers for this specific control unit have currently been independently verified.
Using the correct part number is crucial for a successful Nissan Tiida C11 airbag control unit repair and restoring vehicle safety.