SANY DEF Delete Emulator for Isuzu-Powered SANY Equipment
4-Wire SANY AdBlue & SCR Emulator for Isuzu Engines
Having DEF, AdBlue or SCR system problems with your SANY excavator or construction machine? Our SANY DEF Delete Emulator is a compact 4-wire solution designed for compatible SANY machinery powered by Isuzu diesel engines.
The emulator communicates with the machine through the CAN Bus and emulates supported components of the DEF / AdBlue aftertreatment system. On compatible applications, this can bypass supported SCR, NOx sensor, DEF pump and AdBlue system faults that would otherwise cause warning messages, engine derate or limp-mode restrictions.
✔ Designed for SANY Machines with Isuzu Engines
✔ 4-Wire CAN Bus Installation
✔ Supports Isuzu 4JJ1, 4HK1 & 6HK1 Applications
✔ Bypasses Compatible DEF, AdBlue & SCR Faults
✔ Helps Prevent Emissions-Related Engine Derate
✔ Sealed for Harsh Off-Road Environments
✔ 2-Year Warranty
Important: SANY engine specifications can vary between machine models, years and markets. Check the engine identification on your machine or contact us before ordering if you are unsure.
SANY Machines Compatible with Our DEF Delete Emulator
Our SANY DEF Delete Emulator is designed for compatible SANY construction equipment using supported Isuzu diesel engines. Known applications include machines using the Isuzu 4JJ1, 4HK1 and 6HK1 engine families.
SANY SY135 DEF Delete Emulator
The SANY SY135 is available with Isuzu engine configurations. Engine specification can vary, so confirm the engine fitted to your machine before ordering.
SANY SY155U DEF Delete – Isuzu 4JJ1
The SANY SY155U is a known application using the Isuzu AR-4JJ1XASC diesel engine. Our compatible emulator provides a 4-wire CAN Bus solution for supported DEF / SCR system faults.
SANY SY215HS DEF Delete – Isuzu 4HK1
The SANY SY215HS is a known application using the Isuzu 4HK1 engine. For compatible configurations, the emulator communicates with the machine electronically to emulate supported AdBlue / SCR system components.
SANY SY350C-9LCHD DEF Delete – Isuzu 6HK1
The SANY SY350C-9LCHD is a known application using the Isuzu AA-6HK1XQP engine. A compatible SANY DEF Delete Emulator is available for supported machine configurations.
Other SANY machines may also be compatible. Because SANY engine and emissions-system configurations can differ by country, year and specification, contact us with your machine model, year and engine model if your machine is not listed above.
Why Install a SANY DEF Delete Emulator?
Bypass Compatible SANY DEF & AdBlue Faults
The emulator is designed to electronically emulate supported components of the machine’s aftertreatment system. Depending on the application, this can bypass compatible faults associated with the DEF / AdBlue system, SCR controller, NOx sensors, NH₃ sensing and DEF pump or sensor system.
Help Prevent DEF-Related Engine Derate
Supported emissions-system failures can cause warning messages, reduced engine performance or derate restrictions. Where the restriction is being caused by a compatible DEF / SCR fault, the correct emulator can prevent that supported emissions fault from continuing to trigger the restriction.
Simple 4-Wire CAN Bus Installation
The SANY emulator uses a straightforward 4-wire connection:
- 24V+ – Power supply
- Ground – Ground connection
- CAN-H – CAN High
- CAN-L – CAN Low
No ECU remapping or laptop tuning is required for the compatible applications described on this page.
Reversible Installation
The emulator does not require changes to the ECM software. The original emissions-system configuration can be restored if required by removing the emulator and reconnecting the original system.
Designed for Construction Equipment
The emulator is supplied in a sealed enclosure designed for demanding off-road environments where construction machinery may be exposed to dust, vibration, moisture and temperature changes.
SANY DEF Delete Emulator Technical Specifications
- Compatible equipment: Supported SANY machinery using Isuzu diesel engines
- Known engine families: Isuzu 4JJ1, 4HK1 and 6HK1
- Electrical interface: 4 wires – 24V+, Ground, CAN-H, CAN-L
- Communication: CAN Bus
- Supported emulation: Application-dependent SCR, DEF and sensor system emulation
- Typical installation time: Approximately 15–30 minutes
- Operating environment: -30°C to +60°C
- Enclosure: Sealed for off-road use
- Warranty: 2 Years
How the SANY DEF Delete Emulator Works
The SANY DEF Delete Emulator connects to the machine’s electrical and CAN Bus system using four wires. It communicates electronically with the machine and provides the expected messages for supported components of the DEF / SCR aftertreatment system.
This allows compatible SANY equipment to operate without supported AdBlue-system faults continuing to generate emissions-related warnings or derate restrictions while the emulator is installed.
SCR, NOx & DEF System Emulation
Depending on the exact SANY and Isuzu configuration, supported emulation can include elements associated with the SCR controller, DEF pump and sensing system, NOx sensors and NH₃ sensing.
The exact system configuration varies between SANY machines, which is why we recommend confirming the machine and engine details before installation.
SANY DEF Delete Emulator Installation
Installation is normally completed using the emulator’s four electrical connections. The exact connection location can vary by SANY model.
- Identify the correct CAN Bus and power connections for the machine.
- Switch off the machine before making electrical connections.
- Connect the emulator to 24V+, Ground, CAN-H and CAN-L according to the supplied wiring guide.
- Complete the application-specific installation steps supplied with the emulator.
- Restart the machine and check the machine display for remaining faults.
No laptop tuning or ECM remapping is required for supported applications. Installation instructions are supplied with the emulator.
Why Choose Blue Removal for Your SANY DEF Delete Emulator?
✔ Specialist DEF & AdBlue emulator supplier
✔ Solutions developed for construction equipment
✔ Technical support available
✔ Installation wiring guide supplied
✔ 2-Year Warranty
✔ Worldwide DHL Shipping
SANY DEF Delete Emulator FAQs
Which SANY machines are compatible with the DEF Delete Emulator?
Known applications include the SANY SY135, SY155U, SY215HS and SY350C-9LCHD. Other SANY machines using compatible Isuzu engines may also be supported. Always confirm the engine and machine specification before ordering.
Which Isuzu engines does the SANY emulator support?
Known SANY applications include machines using the Isuzu 4JJ1, 4HK1 and 6HK1 engine families. Exact compatibility depends on the machine’s engine and aftertreatment configuration.
Does the SANY DEF Delete Emulator require ECU remapping?
No ECU remapping or laptop tuning is required for the compatible 4-wire applications described on this page.
How many wires does the SANY emulator use?
The emulator uses four connections: 24V+, Ground, CAN-H and CAN-L.
Can the emulator bypass SANY NOx sensor faults?
On supported applications, the emulator can emulate components associated with the SCR / DEF system, including compatible NOx sensor functions. Compatibility depends on the exact SANY and Isuzu configuration.
Can it help with SANY DEF derate or limp mode?
If the derate is being triggered by a supported DEF, AdBlue or SCR system fault, the correct emulator is designed to prevent that supported emissions-system fault from continuing to trigger the restriction. Unrelated engine or machine faults require separate diagnosis.
How long does installation take?
A typical installation takes approximately 15–30 minutes, although installation time depends on the machine and access to the required connections.
Is the SANY DEF Delete Emulator reversible?
Yes. Because the emulator does not require ECM remapping, the original configuration can be restored if required by removing the emulator and reconnecting the original system.
What warranty does the SANY emulator have?
The SANY DEF Delete Emulator is supplied with a 2-year warranty.
Order Your SANY DEF Delete Emulator
If DEF faults, AdBlue problems, NOx sensor faults or SCR system failures are causing downtime on your SANY equipment, contact us to confirm the correct emulator for your machine.
For the fastest compatibility check, send us your SANY model, machine year and Isuzu engine model.
Worldwide DHL shipping available for customers in the UK, USA, Canada, Europe and other international markets.
Important: Products must only be used where permitted by applicable emissions laws and regulations. Check the requirements that apply to your machine and location before installation or use.
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