// Computerized Diagnostics and Troubleshooting

Vehicle Fault Scanning

Vehicle Fault Scanning

At Al Najah Auto Repairing, we utilize advanced OBD-II and OEM-grade scanners to identify faults before they escalate into costly repairs. From minor sensor alerts to complex error codes, our vehicle fault scanning process ensures every system is evaluated accurately—so your car runs clean, safe, and efficient.

Comprehensive Code Reading

Extraction of real-time and stored DTCs for every vehicle module.

ECU & Module Diagnostics

In-depth fault tracing in engine, transmission, ABS, airbag, and climate modules.

Live Data Monitoring

Real-time analysis of sensor data for accurate performance tracking.

Error Code Reset & Calibration

Clearing warnings post-repair and recalibrating system defaults.


Our diagnostics experts not only read and decode warning lights but also interpret cause and severity, offering targeted solutions on the spot. Whether it's a flashing engine icon or intermittent alerts—Al Najah helps eliminate the guesswork from car repairs.

Sensor Health Analysis
Emission Fault Tracing
Fuel & Idle Optimization
OBD Port Diagnosis


Engine Diagnostic
Engine Components
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