Pontiac Montana Extended Airbag Control Unit Repair

What is a Pontiac Montana Extended Airbag Control Module?

The Pontiac Montana Extended Airbag Control Unit is your vehicle's central safety unit, responsible for monitoring and activating all occupant restraint systems. It collects sensor information, detects collisions, and deploys airbags and seatbelt pretensioners as needed to ensure your safety. It also stores important crash data.

This module, often referred to as the SRS SDM, is crucial to the passive safety of the Pontiac Montana Extended. It must always function properly to deploy the protective airbags in an emergency.

A repair service for your Pontiac Montana extended airbag control unit can help restore full functionality after an accident or failure. A professional diagnosis is essential.

Why is the Pontiac Montana Extended Airbag Control Module defective?

The Pontiac Montana extended airbag control unit often malfunctions because it stores crash data after an accident, causing the system to lock up. This requires repair. Internal electrical malfunctions, aging components, or a sudden failure due to power surges can also cause a malfunction that activates the airbag warning light.

A typical sign of a faulty control unit is a permanently illuminated airbag warning light in the dashboard. This indicates that the system is not operational and is malfunctioning.

A detailed diagnosis by a qualified mechanic can determine the exact cause of the failure. Often, resetting the module is the most cost-effective solution for repairing the Pontiac Montana Extended Airbag Control Unit.

Common error codes for Pontiac Montana Extended Airbag Control Unit repair

During Pontiac Montana extended airbag control unit repairs, specific error codes often occur that indicate system deployment or internal malfunctions. These DTCs are stored in the module after an accident and must be professionally erased to restore the airbag system to working order. Knowledge of these codes is crucial for an accurate diagnosis.

• B0052 → Deployment Commanded → Indicates that an airbag deployment has been registered and stored in the control unit.
• B0053 → Deployment Commanded with Loop Fault → Signals an airbag deployment in combination with a circuit fault.
• B0055 00 → Side Airbag Deployment Commanded → Reports that a side airbag has been deployed.
• B0056 00 → Passenger Frontal Air Bag Suppressed → Means that the passenger frontal airbag is deactivated or suppressed.

What part numbers are available for Pontiac Montana Extended Airbag Control Unit repair?

The main part number for the Pontiac Montana Extended Airbag Control Module is 25867636 from GM. Additional OEM numbers identify airbag clockspring components, which are essential for signal transmission in the steering wheel area. The correct part number is crucial for compatibility in Pontiac Montana Extended Airbag Control Module repairs.

• 25867636 → GM Genuine Airbag Control Module (SRS SDM) → Core module for the airbag control.
• 26072085 → GM Airbag Clockspring → Relevant component in the airbag system.
• 26081119 → GM Airbag Clockspring → Another OEM alternative for steering wheel safety.
• 26087278 → GM Airbag Clockspring → Replacement part number for the airbag signal transmission.
• 26081118 → GM Airbag Clockspring → Alternative OEM number for the airbag control components.