Isuzu® SCR/DOC Emulator Tier 4 Final Industrial Engines
SKU: 2453332240205
€730,00 excl. VAT
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VAT still charged? Contact us before paying.- Worldwide shipping — DHL / DPD / UPS, dispatch in 24h
- 2-year warranty on all delete kits
- Technical support for installation (WhatsApp)
- Secure payment — card · PayPal
- Outside the EU (UK, Norway, etc.): customs duties and import VAT may be charged on delivery under the rules of the destination country.
All listed prices include 23% EU VAT.
1. For orders shipped outside the European Union, VAT is not charged (0% VAT applies).
2. For orders shipped within the European Union, VAT is not charged (0% VAT applies) if a valid EU VAT number is provided at checkout.
Product Description
SCR / DOC Emulator – Isuzu® Tier 4 Final Industrial Engines
Professional solution designed to disable and fully emulate the SCR / DOC system in Isuzu® Tier 4 Final industrial engines.
This device ensures reliable machine operation by replacing faulty aftertreatment components and preventing downtime caused by SCR system failures.
Manufactured in Europe using high-quality industrial components, each unit undergoes strict quality control before dispatch.
Key Features:
- Full SCR / DOC system emulation
- Simple installation (only 4 wires to connect)
- Fully waterproof design
- Compact and durable construction
- Manufactured using industrial-grade components
Emulated System Components:
- NOx sensors (upstream & downstream)
- Urea (DEF) level / quality sensor
- DCU (Denox Control Unit)
- Urea pump
- Exhaust temperature sensors
Compatible Engines:
- 4JJ1T (Stage IV / Tier 4 Final)
- 4JJ1X (Stage IV / Tier 4 Final)
- 4HK1X (Stage IV / Tier 4 Final)
- 6HK1X (Stage IV / Tier 4 Final)
- 6UZ1X (Stage IV / Tier 4 Final)
- 6WG1X (Stage IV / Tier 4 Final)
Example Compatible Machines:
Case® Construction Equipment:
- CX130D
- CX240D
- CX350D
- CX490D
- CX750D
Kobelco®:
- SK140 SRLC-5 (AR-4JJ1X)
- ED160 BR-5
Hitachi®:
- ZX130-6
- ZX160LC-6
- ZX180LC-6
- ZX210-6 / ZX210LC-6
- ZX250LC-6
- ZX300LC-6
- ZX380LC-6
- ZX470LC-6
- ZX670LC-6
Compatibility Note:
✔ Designed for Tier 4 Final engines with SCR / DOC systems
✔ Can be installed in Stage V engines with SCR / DPD (DPF)
❗ DPF emulation is NOT included (SCR / DOC only)
Installation Overview (DCU Replacement):
- Locate the DCU (Denox Control Unit)
- Connect emulator to X1 plug wiring:
- PIN 52 → Power (Red wire)
- PIN 1 or 2 → Ground (Black wire)
- PIN 11 → CAN H (Yellow wire)
- PIN 12 → CAN L (Green wire)
- Do not reconnect the X1 plug to the DCU
The emulator replaces DCU functionality and controls the SCR system.
Advantages:
- Eliminates SCR / DOC-related faults
- Prevents engine derate and downtime
- No need for expensive SCR repairs
- No Diagnostic Trouble Codes (DTC)
- Easy installation
- No interference with machine electronics
The set includes:
- SCR / DOC Emulator for Isuzu® Industrial Engines – 1 pc
- Installation manual
If you are unsure about compatibility or need assistance, please contact us at info@bluetruck24.eu with your engine or machine details – we will verify it for you.
Legal Notice
All trade names, logos, brands, and trademarks used in this material are the property of their respective owners. They are used solely for informational and identification purposes to indicate product compatibility.
CASE®, Hitachi®, Isuzu®, and Kobelco® are registered trademarks of their respective owners in the United States, the European Union, and other countries. The manufacturer of the offered device is not affiliated with, endorsed by, or authorized by CNH Industrial N.V., Hitachi Construction Machinery Co., Ltd., Isuzu Motors Limited, Kobelco Construction Machinery Co., Ltd., or any of their affiliated companies.
Important Notice
Emulators and fault-code reset devices may be subject to restrictions or may not be permitted for use on public roads in certain countries and jurisdictions. Before purchasing, installing, or using the device, the user is responsible for familiarizing themselves with all applicable laws, regulations, and emissions requirements applicable in the location where the vehicle or machine is operated.
The user bears full responsibility for ensuring that the product is used in compliance with all applicable laws and regulations.
AdBlue® is a registered trademark of the Verband der Automobilindustrie (VDA). It is a high-purity aqueous urea solution used in the Selective Catalytic Reduction (SCR) system to clean exhaust gases. When injected into the exhaust stream, AdBlue® helps convert harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. This reduction process occurs via a dedicated injector that sprays the urea solution into the exhaust system. The use of AdBlue® enables vehicles over 3.5 tonnes to comply with strict Euro 4, Euro 5, and Euro 6 emission standards established by the European Union.
By installing a specialized SCR emulator, the vehicle continues to display all standard SCR parameters during diagnostics, identical to those of a fully operational system. The emulator sends the same signals to the engine control unit (ECU) as a functioning SCR system would, effectively preventing fault codes and failure modes caused by SCR-related issues. With this device, users can eliminate all SCR-related errors, and the physical SCR system can either be completely removed or left in place as a non-functional component.
The device functions like a diagnostic computer — specifically, it performs the "Clear Fault Codes" function. It was designed to allow drivers to clear the 20 km/h "limp mode" that occurs when the SCR system fails. In such cases, the driver can simply plug the device into the diagnostic port and clear the speed restriction fault at any time — independently and without the need for expensive towing services. Once the fault is cleared, the vehicle can be driven at normal speed to a service center or back to base for proper repair. In today's conditions, a fault code clearer is an essential tool for any Euro 6 vehicle.
Yes, we offer worldwide shipping via reliable carriers like DHL, UPS, and FedEx. Delivery times vary by location but typically range from 2-5 business days.
We offer a 2-year warranty on all our emulators. If you experience any issues, our technical support team will help diagnose and resolve the problem, or we will replace the unit.
We support a wide range of trucks and heavy machinery including Volvo, Renault, MAN, Scania, DAF, Iveco, Mercedes-Benz, and many others. Check our shop categories for specific models.