Xirdecoder Software V3.1.1 Improves AI Mapping Features

 XirDecoder ECU tuning software released new software version V3.1.1 on October 23rd, 2025.

v3.1.1 [23.10.2025]

Update Info:

We’re preparing for a major update. This update will enable full-capacity mapping and 100% AI functionality. We’ll roll out these updates gradually.

We’re continuing to make adjustments based on your feedback, and our roadmap will ensure you achieve peak performance with this important update.

Please email us with your requests, suggestions, and complaints. We read all emails. Due to high volume, we may occasionally experience delayed responses.

Recent update:

v3.1.1 [22.10.2025]

ADDED : TOYOTA EDC17_C73 DTC, DPF, EGR, LAMBDA, TVA

ADDED : BMW EDC16_CP35 DTC,DPF, EGR, FLAPS, LAMBDA, TVA,MAF

ADDED : BMW MD1CS015 DTC

v3.1.1 [21.10.2025]

ADDED : TOYOTA (GEN3) R7F701202 DTC, LAMBDA, MAF, TVA

ADDED : TOYOTA DCM3.5 DTC,DPF, EGR, LAMBDA, TVA

ADDED : TOYOTA DCM6.2A DTC, DPF, EGR, FLAPS, LAMBDA, SCR, TVA

ADDED : TOYOTA DCM7.1 DTC,DPF, EGR, FLAPS, LAMBDA, SCR,TVA

ADDED : TOYOTA EDC17_C60 DTC,DPF, EGR, FLAPS, LAMBDA, SCR, TVA

ADDED : TOYOTA EDC17_CP07 DTC,DPF, EGR, LAMBDA, TVA

ADDED : TOYOTA EDC17_CP37 DTC,DPF, EGR, LAMBDA, TVA

v3.1.1 [20.10.2025] Fixed : We’ve received reports that many users are seeing half of their screens, so we’ve released an important update. Screen resolutions have been corrected with version v3.1.1. ADDED : MB EDC17_CP46 EGR, SCR, MAF, NOX

V3.1 [19.10.2025] New :

The V3.1 update has arrived. This update adds features like MAF, NOX, OPF-GPF, and CAT OFF. General improvements have been made. Server improvements have been made, allowing for faster responses. DTC tables have been updated and improved. We’ve improved Stage 1 and 2 chip tuning operations.

Make your emissions solutions from the Home Page. With the new update, emissions on the TUNING page will be removed.

With the new update, more gasoline vehicle ECU types will be opened and extra emission solutions such as MAF, OPF-GPF-CAT OFF, NOX will be added.

The estimated update date is Saturday evening, October 18th.If there is a change in the date, we will publish it here.

V3 [18.10.2025]

Update: MB EDC17_CP01 DTC table improved.

Update: MB EDC16_C31 DTC,DPF, EGR, FLAPS, LAMBDA, TVA, MAF

Update: MB EDC16_CP31 DTC,DPF, EGR, FLAPS, LAMBDA, TVA, MAF

V3 [16.10.2025]

Update: VAG PCR2.1 EGR emission improved.

Update: MB CRD3 DTC table improved.

Update: FIAT/ALFA/LANCIA/JEEP EDC17_C69 DTC table improved.

ADDED : Isuzu 4JK1 DTC,DPF, EGR, TVA

ADDED : Isuzu 6HK1 DTC,DPF, EGR, TVA

V3 [14.10.2025]

ADDED :IVECO EDC17_C69 DTC,EGR, LAMBDA, TVA

ADDED :OPEL SH7058 DTC,EGR, LAMBDA, TVA

V3 [12.10.2025]

Fixed : We’ve fixed the server connection error. We’ve made all the general improvements.

ADDED :DACIA MD1CS016 DTC,EGR, LAMBDA, SCR, TVA

ADDED :NISSAN MD1CS016 DTC,EGR, LAMBDA, SCR, TVA

ADDED :RENAULT MD1CS016 DTC,EGR, LAMBDA, SCR, TVA

ADDED :DACIA EMS_3155 DTC,LAMBDA, TVA

ADDED :NISSAN EMS_3155 DTC,LAMBDA, TVA

ADDED :RENAULT EMS_3155 DTC,LAMBDA, TVA

V3 [11.10.2025]

News : We will provide the v3.1 update that will activate the OPF-GPF feature very soon.

Info : You can notify us to unlock more DTCs and emissions. support@xirdecoder.com

New : VAG EDC17_C46 SCR,FLAPS emission added.

ADDED :DACIA EMS_3141 DTC,LAMBDA, TVA

ADDED :NISSAN EMS_3141 DTC,LAMBDA, TVA

ADDED :RENAULT EMS_3141 DTC,LAMBDA, TVA

ADDED :NISSAN SID301 DTC,EGR, TVA

ADDED :RENAULT SID301 DTC,EGR, TVA

V3 [10.10.2025]

ADDED : HYUNDAI-KIA DCM3.7 DTC,DPF, EGR, TVA

V3 [9.10.2025]

ADDED : AUDI MD1CS014 DTC,DPF, EGR, FLAPS, LAMBDA, SCR, TVA

ADDED : SEAT MD1CS014 DTC,DPF, EGR, FLAPS, LAMBDA, SCR, TVA

ADDED : SKODA MD1CS014 DTC,DPF, EGR, FLAPS, LAMBDA, SCR, TVA

ADDED : VOLKSWAGEN MD1CS014 DTC,DPF, EGR, FLAPS, LAMBDA, SCR, TVA

V3 [8.10.2025]

Update: VAG DCM6.2 SCR emission improved.

ADDED : HYUNDAI-KIA EDC16_C39 DTC,EGR,DPF

ADDED : ALFA ROMEO 9GF DTC,LAMBDA,TVA

ADDED : FIAT 9GF DTC,LAMBDA,TVA

ADDED : LANCIA 9GF DTC,LAMBDA,TVA

ADDED : ISUZU MD1CS089 DTC,EGR,DPF,SCR,LAMBDA,TVA

V3 [7.10.2025]

— — — — — — NEW DTC SUPPORT — — — — — -

– DTC — FORD MD1CP061 ADDED

– DTC — JAGUAR EDC17_CP11 ADDED

– DTC — JAGUAR EDC17_CP55 ADDED

— — — — — — — — — — — — — — — 

V3 [6.10.2025]

— — — — — — NEW DTC SUPPORT — — — — — -

ADDED — DTC — VOLVO EDC16_C34 DTC, DPF, EGR, LAMBDA, TVA

V3 [4.10.2025]

NEW : MERCEDES EDC17_C66 SCR added.

Update : RENAULT EDC17_C42 EGR emission improved.

— — — — — — NEW DTC SUPPORT — — — — — -

– DTC — IVECO EDC17_C49 ADDED

— — — — — — — — — — — — — — — 

— — — — — — AUTO MAP — — — — — –

IVECO EDC17_C49 DTC, DPF, EGR, LAMBDA, SCR, TVA

— — — — — — — — — — — — — — — 

V3 [3.10.2025]

Update : PSA DCM6.2 DPF,SCR emission improved.

— — — — — — NEW DTC SUPPORT — — — — — -

– DTC — ASTON MARTIN MED17.7.5 ADDED

— — — — — — — — — — — — — — — 

— — — — — — AUTO MAP — — — — — –

ASTON MARTIN MED17.7.5 DTC, LAMBDA, TVA

— — — — — — — — — — — — — — — 

V3 [2.10.2025]

Update : VAG EDC16_C64 DTC, DPF, SCR emission improved.

— — — — — — NEW DTC SUPPORT — — — — — -

– DTC — BMW MG1CS003 ADDED

— — — — — — — — — — — — — — — 

— — — — — — AUTO MAP — — — — — –

BMW MG1CS003 DTC, LAMBDA, TVA

— — — — — — — — — — — — — — — 

V3 [1.10.2025]

Update : MD1CS003 DPF, SCR emission improved.

Update : CRD3 dtc table updated.

Update : E98 DPF, SCR emission improved.

— — — — — — NEW DTC SUPPORT — — — — — -

– DTC — Audi MG1CS008 ADDED

– DTC — Seat MG1CS008 ADDED

– DTC — Skoda MG1CS008 ADDED

– DTC — Volkswagen MG1CS008 ADDED

– DTC — RENAULT EDC16_CP33 ADDED

– DTC — NISSAN EDC16_CP33 ADDED

— — — — — — — — — — — — — — — 

— — — — — — AUTO MAP — — — — — –

Audi MG1CS008 DTC, LAMBDA, TVA

Seat MG1CS008 DTC, LAMBDA, TVA

Skoda MG1CS008 DTC, LAMBDA, TVA

Volkswagen MG1CS008 DTC, LAMBDA, TVA

Renault EDC16_CP33 DTC, DPF, EGR, LAMBDA, TVA

Nissan EDC16_CP33 DTC, DPF, EGR, LAMBDA, TVA

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