Engine & ECU Diagnostic Service

Is your check engine light on or your car running irregularly? At Heng Heng Battery & Electrical Service, we provide precise Engine and ECU (Electronic Control Unit) diagnostic services using advanced OBD scanning tools. Whether it's a sensor error, fuel system fault, or internal engine issue, we quickly identify the problem and provide accurate solutions.

Our diagnostic service covers all car makes, including hybrid and continental vehicles. We handle both common and complex electronic faults that affect performance, fuel efficiency, and safety.

Our Engine & ECU Diagnostic Services Include:

• Full OBD-II scanning and fault code reading

• Check engine light diagnostics

• ECU system analysis and fault detection

• Sensor and actuator testing

• Electronic system reset and reprogramming

• Support for hybrid and high-tech vehicles

Avoid guesswork and costly repairs — trust our experienced team for clear answers and professional engine diagnostics.