G-scan2 Ssangyong Rexton 2014 ECU Replacement

This article show a guide on how to use G-scan 2 to perform Ssangyong Rexton 2014 ECU replacement.

 

Procedures:

Connect G-scan 2 to vehicle and enter menu to select “DIAGNOSIS”

Select “SSANGYONG”

Automatic selection

The following vehicles are not supported.

Please try Manual Selection

MUSSO,KORANDO,ISTANA,CHAIRMAN

(Auto selection not available for there models!!)

Press [OK] to selecting vehicle

Then it will show the vehicle information

Vehicle:REXTON

Engine:DSL D20DTR

Year:2014

If the vehicle is no match,please try Manual Selection

Press [OK] to searching ECU

Connecting.Please wait a moment…

This progress will take you several minutes

Press [Start] button to continue

Special Function

ECU Replace

Then is will show you with below massage,please check:

“Warning!

When replacing EUC,the ECU which will be replaced,must have the same S/W version with the original ECU.

If S/W version is different,ECU reprogramming must be performed.

Gscan does not support ECU reprogramming.

Do you want to proceed ECU replacement?”

Press [OK] to continue

If S/W version is different,use the factory OEM tool to reprogram the ECU

Follow the instructions:

Please turn off ignition and proceed ECU replacement.

During the replacement,make sure power is supplied to G-scan

After replacement,turn ignition ON.

Press [OK] to continue

Press [F2] to select “Rexton”

Check below warning massage,and press [Select Option]

Select “EU4/2WD/MB5(EGS52)”

Press [OK] to continue

Ignition OFF then ON

When the progress finish,follow item are recorded:

Multi Calibration/Variant Code/Injectior Code/Vin Number/DPF Information/O2 Sensor vALUE

Turn IG OFF then select [OK] on G-scan 2 screen

It will take about 15 seconds to finish the procedures

Ignition Key [On],and press [OK] to continue

Function Complete!

If this vehicle with immobilizer key.

Immobilizer Coding needs to be execute from Immobilizer,BCM,SKM System Menu

Press [OK] to finish whole operations