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● ECU Diagnostics & Optimization
At Al Najah Auto Repairing, we offer precision-level Electronic Control Unit (ECU) diagnostics using manufacturer-grade software and tools. From interpreting cryptic fault codes to live system monitoring and firmware updates, our ECU experts restore full control and performance to your vehicle’s brain; the ECU.
Full ECU Code Reading
Scan, interpret, and validate fault data across all ECU systems.
Parameter Calibration
Adjustment of system parameters for improved fuel mapping, idle RPM, and throttle response.
CAN Bus Communication Check
Analysis of controller area network for proper signal transmission across modules.
Firmware Flashing
Update and reinstall ECU software to eliminate bugs and optimize performance.
Whether your engine misfires, gear shifts irregularly, or your car consumes too much fuel—our ECU diagnostics can pinpoint and correct it at the source. With advanced coding, flashing, and adaptation tools, we ensure your vehicle’s ECU runs clean, stable, and smarter.
