What is a Pontiac LeMans Value Leader airbag control module?
The Pontiac LeMans Value Leader airbag control unit is the central safety unit in the vehicle, continuously monitoring sensor data and selectively activating occupant restraint systems such as airbags and seatbelt pretensioners in the event of a collision. It also stores important crash information and enables precise airbag system diagnostics to ensure vehicle safety.
This essential component evaluates sudden decelerations and impact forces from acceleration sensors. Based on this data, it makes lightning-fast decisions about the optimal triggering point for the pyrotechnic airbag elements.
Units designated as 'Value Leaders' are often professionally repaired or reconditioned original equipment. They offer a cost-effective and environmentally friendly alternative that has been tested for full functionality according to strict OEM standards.
Why is the Pontiac LeMans Value Leader airbag control module defective?
A Pontiac LeMans Value Leader airbag control unit often fails due to internal component wear, moisture ingress, or communication disruptions via the vehicle's CAN bus. After an accident, it also stores crash data that requires a manual reset; without it, it appears permanently defective.
Common causes of failure include internal electronic defects, which manifest themselves through various error codes. Voltage spikes or age-related material fatigue can also impair the functionality of the control unit.
Some error codes indicate a loss of communication capability, which can paralyze the functionality of the entire airbag system. Professional diagnostics are essential to determine the exact cause of the failure and repair the Pontiac LeMans Value Leader airbag control unit.
Common error codes for Pontiac LeMans Value Leader airbag control unit repair
When diagnosing a faulty Pontiac LeMans Value Leader airbag control unit, specific trouble codes will appear, indicating internal defects or communication issues. These codes are crucial for pinpointing the problem and performing a targeted Pontiac LeMans Value Leader airbag control unit repair.
- B1139 → SRS module (airbag control unit) error → Indicates internal problems or communication problems in the control unit.
- B1193 → Airbag module related error → Indicates specific malfunctions within the airbag module, often associated with wiring or sensor problems.
- B1206 → Airbag RCM (Restraint Control Module) Error → Signals an error in the restraint system control module, indicating a malfunction of the central control unit.
- U0170 → Loss of communication with airbag module → A CAN bus error indicating that the airbag control module is not exchanging data with other vehicle systems.
These error codes relate exclusively to the airbag control unit and rule out problems with sensors, seat belt pretensioners, or seat occupancy mats. A professional error code reading is the first step toward a successful Pontiac LeMans Value Leader airbag control unit repair.
What part numbers are available for the Pontiac LeMans Value Leader airbag control unit repair?
Unfortunately, no exact, verifiable original equipment manufacturer (OEM) part numbers are publicly available for the Pontiac LeMans Value Leader airbag control unit. This is primarily due to the availability of data for older vehicle models and the complexity of manufacturer-specific parts catalogs, which makes direct part locating difficult.
Research has shown that general information on airbag control units is available from suppliers such as Bosch and Autoliv. Specific OEM part numbers for the Pontiac LeMans airbag control unit could not be found in public databases.
If you need exact numbers, we recommend contacting GM directly as the original equipment manufacturer or consulting specialized Pontiac parts dealers. Remanufactured units are often the preferred choice for Pontiac LeMans Value Leader airbag control unit repairs.