ECU Diagnostics & Programming
Advanced electronic control unit analysis using manufacturer-grade tools. We read fault codes, reprogram modules, and restore factory calibrations across all major makes and models.
Reseda, California
Vehicle Computer
Vehicle Computer
Systems & Diagnostics
Precision electronic systems repair, ECU programming, and ADAS calibration for modern vehicles. Where automotive engineering meets computer science.
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Computer Systems & Diagnostics
ADAS Calibration
Precision Advanced Driver Assistance Systems calibration — lane departure, adaptive cruise, collision avoidance sensors, and 360-degree camera systems aligned to manufacturer specifications.
Electronic Systems Repair
Complete diagnosis and repair of vehicle electrical architectures — CAN bus, LIN bus, MOST bus networks. Body control modules, infotainment, lighting systems, and power management.
OBD Analysis & Troubleshooting
Comprehensive onboard diagnostics analysis beyond generic code reading. We trace root causes through live data streams, bi-directional controls, and system-wide health assessments.
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About GRE AUTO BODY
GRE AUTO BODY operates at the intersection of automotive engineering and computer systems design. Founded in 2005, we recognized early that the modern automobile had transformed into a network of interconnected computers on wheels — and that traditional mechanical shops were not equipped to handle the software and electronic complexity that defines today's vehicles.
Our technicians combine deep automotive knowledge with computer science expertise. We invest continuously in manufacturer-specific diagnostic platforms, proprietary programming tools, and ongoing training to stay ahead of the rapidly evolving vehicle technology landscape.
From a persistent check engine light to a full ADAS system calibration after collision repair, we bring the same methodical, data-driven approach to every diagnostic challenge. We serve individual vehicle owners, independent repair shops, and fleet operators across the San Fernando Valley and greater Los Angeles.
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Schedule a Diagnostic
Get in Touch
- Call Us
- +1 (984) 323-3403
- yinglu@greauto.lat
- Visit
- 6723 Reseda Blvd
Reseda, CA 91335 - Hours
- Monday–Friday: 8:00 AM – 6:00 PM
- Saturday: 9:00 AM – 2:00 PM
- Sunday: Closed
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