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DONGFENG TRUCK YUCHAI ENGINE Common Rail Diesel Controller 1TGE01-382351-538
FUNCTION
1. High-Pressure Common Rail Precision Fuel Injection Control: Real-time monitoring and control of common rail pressure, injection quantity, injection timing, and multi-injection events to optimize the combustion process and enhance combustion efficiency.
2. Power Optimization Across All Operating Conditions: Dynamically adjusts injection parameters based on sensor signals-including engine speed, load, throttle position, boost pressure, intake air temperature, and coolant temperature-to deliver smooth, robust power output. Features a broad torque plateau and rapid low-speed response.
3. Integrated Emission Control and After-treatment: Supports the coordinated control of EGR, SCR, or DOC+DPF systems to precisely reduce emissions such as NOx, PM, and CO.
4. Engine Protection and Fault Diagnosis: Automatically limits engine speed and torque in the event of sensor failure or parameter excursions, thereby preventing engine damage.
5. Adaptive Learning and Calibration: The ECU supports adaptive learning capabilities and allows for software flashing, parameter calibration, and version upgrades via dedicated Yuchai or Bosch diagnostic tools, thereby enhancing long-term performance stability.
Advantages
| Aspect | Mechanical Pump Version (YC6J220-33) | Common Rail Version (ECU e.g., 1TGE01-382351-538) | Advantage |
|---|---|---|---|
| Fuel Economy | Good (~200–230 g/kW·h) | Excellent (~194 g/kW·h + multi-stage injection) | Common Rail |
| Power Response | Reliable, but with some lag | Faster, more linear | Common Rail |
| Emissions / Smoke | Euro II / China III, noticeable black smoke | China IV/V low emissions, minimal black smoke | Common Rail |
| Noise / Vibration | Moderate | Lower | Common Rail |
| Reliability / Maintenance | Extremely high, tolerant of poor fuel, simple repairs | High, but more sensitive to electronics | Mechanical Pump (slight edge) |
| Cold Start Performance | Excellent at -25°C | Even more stable at -35°C | Common Rail |
DETAILS
| DESCRIPTION | Common Rail Diesel Controller | PART NUMBER | 1TGE01-382351-538 |
| WEIGHT |
2KG |
VOLUME |
44×24×19cm |
| TRUCK MOLDE | DONGFENG | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
After replacing the ECU, the following procedures must be performed using a professional diagnostic tool
1. Backup Original ECU Data: (VIN, injector codes, learned values, MAP data, etc.). Flash/import the matching software and calibration parameters (including immobilizer matching, injector IMA codes, and rail pressure adaptive learning). Clear all stored fault codes, then perform idle speed learning and a road test for adaptive learning.
2. Warning: If the ECU is installed directly without proper programming, the engine may fail to start or may operate with speed/torque limitations. Do not attempt this procedure yourself unless you possess the necessary specialized tools.
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