When a BMW detects a potential rollover, the Rollover Controller (ROC) is the module responsible for deploying safety features such as airbags and seatbelt tensioners. If this module develops a fault, especially the common Error 9402, your vehicle may display warning lights, and safety systems may be disabled until the issue is resolved.
This service provides a professional repair for BMW Rollover Controller part number 65776950640, covering models including E64, E88, E93, and MINI R57.
Common Symptoms of ROC Failure (Error 9402):
Airbag light permanently illuminated on the dashboard
Error 9402 logged during diagnostic scans
Safety restraint systems inactive or partially disabled
Warning messages about restraint system failure
If you’ve encountered these issues, your ROC module likely needs professional repair rather than expensive dealer replacement.
Our Solution – BMW Rollover Controller Repair Service
Error 9402 fully repaired
Same-day turnaround (if received before 1pm by post, or while you wait in Sleaford, Lincolnshire)
Plug-and-play service – no additional coding required
Cost-effective alternative to full module replacement at main dealers
All repairs carried out by Pelican Diagnostics, specialists in BMW & MINI module repair
How It Works
Purchase the service online.
Post your BMW ROC module to:
Pelican Diagnostics
Padley Farm
The Drove
Sleaford, Lincolnshire, NG34 8JQInclude your order number, name, mobile number, and return address.
We repair your module the same day and return it via tracked delivery.
Supported Models
BMW E64
BMW E88
BMW E93
MINI R57
(Please confirm part number 65776950640 before ordering. If unsure, contact us with a photo of your module.)
Why Choose Us?
At Pelican Diagnostics, we understand that safety is non-negotiable. With years of experience in BMW and MINI module repair, our team ensures that your Rollover Controller is restored to full working condition quickly, reliably, and affordably.
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