What is a Mitsubishi Lancer CE airbag control unit?
The Mitsubishi Lancer CE airbag control unit is the central safety unit in the vehicle, evaluating accident-relevant sensor data and precisely activating all occupant restraint systems, such as airbags and seatbelt pretensioners, as needed. It stores important crash information and continuously monitors the SRS to ensure proper function for your safety.
This essential electronic module is responsible for coordinating the passive safety systems. It receives signals from various crash sensors and decides whether to activate them within milliseconds. This maximizes the protection of vehicle occupants in the event of a collision.
Why is the Mitsubishi Lancer CE airbag control unit defective?
The Mitsubishi Lancer CE airbag control unit often fails because it stores crash data after an accident or because internal components fail. Missing VIN programming after a replacement, communication errors, or wiring issues can also cause malfunctions and make repairs necessary.
After an airbag is deployed, the control unit stores a crash code that prevents further function. In this condition, a professional Mitsubishi Lancer CE airbag control unit repair using specialized equipment is required.
This also applies to internal error codes like B223D, which indicate a malfunction in the module itself. Another common cause is incorrect programming after installing a replacement part. Without the VIN-specific configuration, the system can report errors even if the device is mechanically intact.
Common error codes for Mitsubishi Lancer CE airbag control unit repair
During a Mitsubishi Lancer CE airbag control unit repair, specific error codes are often read, signaling direct problems with the airbag control unit or its core functions. These codes aid in precise diagnosis to determine whether a replacement, reset, or further repair of the control unit is necessary.
- B1000 – Control Unit Communication Error: This code indicates problems with the connection to the airbag control unit, often caused by faulty wiring or the control unit itself.
- 22 – Clock Spring Error (Steering Wheel Slip Ring): Indicates a problem with the connection from the control unit to the airbag in the steering wheel, usually due to a defective slip ring.
- 25 – Passenger Side Airbag Error/Harness Open Circuit: This code indicates a problem with the passenger side airbag or its wiring harness, which is detected by the control module.
- B223D – Internal Airbag Control Module Error: A manufacturer-specific code that signals an internal defect in the control module without causing a crash and usually requires a reset.
What part numbers are available for the Mitsubishi Lancer CE airbag control unit repair?
For Mitsubishi Lancer CE airbag control unit repairs, specific OEM part numbers and verified replacement numbers are crucial for compatibility. An exact match of your defective unit with these listed numbers is essential. The control unit is often VIN-linked, which is why only precisely matching modules will function properly.
The verified original OEM part numbers for the Mitsubishi Lancer CE airbag control unit are **P8635A146** and **P8635A168**. These have been verified and tested multiple times to fit your vehicle model. They represent the factory-installed components.
**TARME2937R0152** and **TARME1308R0924** have been identified as alternative supplier part numbers that are also compatible with the mentioned OEM parts. These offer a reliable option for repairing or replacing the module.
It's important to note that after replacing or repairing the control unit, VIN-specific programming is required. A qualified workshop can perform the diagnosis and perform the necessary coding for your Mitsubishi Lancer CE airbag control unit.