What is SID321 ECU Unlocking Device (Key Start Emulator)?

Renault Master 3 can fail from sensors such as the adblue injector, and if any of these sensors fail, the mileage warning on the screen will drop from 800km downwards or, in more risky errors, from 50km downwards.

RENAULT MASTER 3 vehicles changed in 2019 and started production as Renault Master 3 SID321. The Renault Master 3 Adblue system has a lower emission system than its older versions, offering a more environmentally friendly approach. But with this emission system, Renault Master 3 SID321 vehicles start counting down the odometer from the screen in case of error.

If we list these errors in general:

• Renault Master 3 inlet NOX temperature
• Renault Master 3 outlet NOX temperature
• Renault Master 3 SCR inlet temperature sensor
• Renault Master 3 DOC inlet temperature
• Renault Master 3 SCR outlet temperature
• Renault Master 3 Adblue temperature sensor
• Renault Master 3 Adblue pump module
• Renault Master 3 Adblue float sensor
• Renault Master 3 DPF pressure sensor
• Renault Master 3 Adblue quality sensor

Renault Master 3 may fail from sensors such as adblue injector and in case of failure from any of these sensors, the mileage warning on the screen will decrease from 800km downwards or from 50km downwards in more risky errors

After the "0 km blocked exhaust emission" error, the ignition of the vehicle can be turned on, but it does not give starter permission.

If the vehicle does not give permission to start, your vehicle must be taken to the service with the help of a tow truck.

Thanks to the "KEY START Emulator" developed by SAIL Technology company for Renault Master 3 SID321, even if your vehicle is stuck on the road, it allows you to send your vehicle to the service with the plug and play device. "KEY START Emulator", which is very easy and fast to use, prevents you from losing your time and financial trouble. "KEY START Emulator" can be used in Renault Master 3 as well as other vehicles using SID321engine control unit.

Some of these vehicles:

1. - Opel Movano
2. - Nissan Navara

The "KEY START Emulator" is plugged into the OBD2 socket when the ignition does not start when the ignition is turned on, waits 20 seconds and then allows the vehicle to start by starting when the ignition is on. Since your vehicle has an active fault, you need to go to the service and fix the necessary sensors and errors. SAİL Technology company, which also developed the "RENAULT MASTER 3 ADBLUE EMULATOR" Device to troubleshoot the exhaust emission system of Renault Master 3 SID321 vehicles, offers expert solutions in this field. Renault Master 3 adblue system errors thanks to this device makes it trouble-free.