## Toyota Hiace ECU (Engine Control Module) Repair & Programming Service in JB

The Engine Control Unit (ECU) is the 'brain' of your Toyota Hiace, regulating critical functions like fuel injection, ignition timing, and engine performance. A faulty ECU can severely impact your van’s reliability and efficiency.

**HENG HENG Battery & Electrical Services** provides specialized **Toyota Hiace ECU Repair** and advanced electronic solutions right here in **Johor Bahru**.

### Common ECU Problems We Solve for Toyota Hiace:

* **Failure to Start / Hard Start:** Difficulty turning over the engine or the car won't start at all.
* **Rough Idle & Stalling:** The engine runs unevenly at idle or stalls unexpectedly, especially at low speeds.
* **Check Engine Light (CEL):** The warning light remains on even after other components have been checked.
* **Reduced Power & Poor Fuel Efficiency:** Loss of acceleration and noticeable low fuel economy.

### Our ECU Expert Services:

We offer comprehensive ECU diagnostics and repair, including **ECU Reprogramming** and **System Analysis**. Whether your ECU needs updates to improve functionality or professional repair to eliminate recurring faults, our skilled technicians ensure your Hiace operates at peak efficiency. We specialize in fast turnaround times to minimize downtime for your commercial vehicle.

For reliable **Toyota Hiace ECU Repair in Skudai, Johor Bahru**, contact us today for expert care and cost-effective solutions.