Expert Mercedes-Benz Gear Selector Module Repairs
The gear selector module in a Mercedes-Benz plays a critical role in ensuring smooth gear changes and communication between the transmission, ECU, and other electronic systems. When this component develops faults, drivers may experience warning lights, shifting issues, or even limp mode activation.
At Enduro Gearbox & Service Centre, we specialise in Mercedes-Benz gear selector module repairs for most Mercedes models. Using advanced diagnostic equipment and genuine-quality parts, we provide accurate fault detection and lasting repair solutions.
Signs of a Faulty Gear Selector Module
If your Mercedes-Benz is experiencing one or more of the following issues, the gear selector module may be the cause:
- Vehicle stuck in Park, Neutral, or one gear
- Limp mode activation with limited gear selection
- Gear position not displaying correctly on the dashboard
- Difficulty selecting gear position
- Transmission-related warning lights or error messages
These issues are often electronic rather than mechanical, which means an accurate diagnostic test is essential to confirm the root cause.
Common Causes of Gear Selector Module Problems
- Electronic Faults
Internal failures in the gear selector module can disrupt communication between the TCM (Transmission Control Module) and the gearbox.
Expert Solution:
We perform comprehensive diagnostic scans using Mercedes-Benz STAR tools to identify faults and, where possible, repair the module before considering a full replacement.
- Wiring & Connector Issues
Damaged wiring or faulty connectors can cause signal loss between the gear selector and transmission system.
Expert Solution:
Our technicians perform guided wiring tests to detect loose connections, damaged harnesses, or corroded plugs, repairing or replacing components as needed.
- Mechanical Wear
Prolonged use can cause wear within the gear selector assembly, affecting sensor readings and shift engagement.
Expert Solution:
We strip, inspect, and refurbish worn components, restoring full operational integrity without unnecessary part replacements.
- Water Damage
Leaks or moisture ingress can lead to corrosion within the selector module, causing intermittent or total failure.
Expert Solution:
We clean, repair, or replace water-damaged modules and seal vulnerable areas to prevent future damage.
Our Gear Selector Module Repair Services
At Enduro Gearbox & Service Centre, we provide a full range of services for Mercedes-Benz gear selector module repairs, including:
- Diagnostic scanning using dealer-level tools
- Gear selector module repairs & replacements
- TCM (Transmission Control Module) coding
- Wiring & connector repairs
- Gear position sensor testing
- Electronic adaptations and resets
We only use high quality parts to ensure optimal performance and long-term reliability.
Book a Diagnostic Test – Be Sure Before You Spend
Gear selector module faults often mimic other transmission issues, making accurate diagnosis essential. With our advanced diagnostic equipment, we pinpoint the cause quickly and efficiently – saving you time, money, and unnecessary repairs.
Why Choose Enduro Gearbox & Service Centre
- Over 20 years of experience with Mercedes-Benz transmissions
- Specialised gear selector module repair expertise
- State-of-the-art workshop with advanced diagnostic tools
- Trusted by major insurance and warranty providers
- RMI-accredited business with a reputation for excellence
Contact the Mercedes-Benz Specialists
If your Mercedes is showing transmission faults, stuck gears, or limp mode warnings, trust the experts at Enduro Gearbox & Service Centre for accurate diagnosis and professional repairs.
📍 Visit us at:
Unit A2, Fountains Industrial Park
22 Dan Jacobs Road, Alrode, 1451
📞 Call us: (011) 908 1888
📧 Email: info@endurogearbox.co.za
🌐 Website: www.endurogearbox.co.za
