Renault Captur MD1CS016 AdBlue (SCR) Removal Emulator
A plug-in emulator that permanently clears AdBlue and NOx fault codes on the Renault Captur MD1CS016 ECU, eliminating limp mode and DEF-related service costs without any wiring modifications.
The Renault Captur is one of the most recognisable compact crossovers on the road, valued for its nimble city manners and competitive fuel economy in diesel trim. Yet as kilometres accumulate, the SCR emissions system managed by the MD1CS016 ECU begins to generate NOx sensor drift faults, AdBlue (DEF) dosing pump failures and fluid quality or level warnings that can mislead owners into unnecessary repairs. When the ECU treats these signals as critical faults, it restricts engine output — turning a daily driver into a frustration. This plug-in emulator permanently resolves those SCR electronic faults, restoring the Captur to full, unrestricted performance.
How Does It Work?
The emulator plugs directly into the SCR connector on the Renault Captur's MD1CS016 ECU harness — no wire cutting, no soldering and no ECU software changes are needed. Once connected, it continuously simulates upstream and downstream NOx sensor signals, AdBlue dosing pump feedback, and tank level, temperature and quality data within the healthy value ranges the ECU expects. The ECU interprets this output as genuine sensor data, logs no fault codes and does not engage limp mode.
Frequently Asked Questions
Is this emulator compatible with all Renault Captur diesel engines?
The emulator is designed for Renault Captur diesel models fitted with the MD1CS016 ECU. We recommend confirming your ECU type via an OBD diagnostic scanner or your vehicle service records before ordering.
Will fitting the emulator damage the vehicle's original wiring?
No. The device plugs directly into the factory SCR connector with no wire cutting, soldering or ECU software modification required.
Can the emulator be removed to restore the factory SCR setup?
Yes. Unplugging the emulator immediately restores the vehicle's original SCR configuration — the process is fully reversible with no permanent changes.
How do I find out about warranty and delivery options?
Current warranty terms and shipping details are displayed on the product page. You are also welcome to contact us directly for more information.
Supported Models
This emulator is compatible with the following models that share the same ECU platform:
Installation Video
Step-by-step installation — plug-and-play with no cutting or soldering. About 10 minutes.
