CG100X Update VAG MQB RH850 R7F7014xx Mileage Correction

CGDI CG100X programmer released new software update on March 8th, 2024. The new upgrade adds odometer correction for VAG MQB RH850 R7F7014xx instrument clusters.

 

CG100X  V1.4.1.0

2024/03/08

1. VW MQB added R7F7014xx mileage repair.
2. Added 5 chips to Programer.
3. Added 28 models to dashboard.
4. Added 2 models to read-write.

The following chips are added for Programer.
W25Q80
W25Q16
W25Q32
W25Q64
W25Q128

The following models are added for dashboard.
baoding grabbing machine Wheel type wood grabber 24C04
BAIC MOTOR X7 2022- 24C16(Dashboard)+95320(BCM)
BAIC Weiwang M20 2014- 24C02 V2
BYD AUTO BYD Tang 2021- 24C16
Buick GL8 2013- 9S12H256
DongFeng brave warrior X5043
Toyota Previa MB91F060BS
Ford Territor S 2021- 24C16
FOTON Auman GTL 24C04
FOTON XiangLing Q 2023- 24C16
Haima HaiMa S7 2013- 24C04
Huatai Santafe A25 2016- 24C02
JAC haoyun 2020- 24C04
JMC Bus 2019- CAT1023
JMC YuHu 9 S6J334C
JieFang J7 24LC04
KaiMa Kaijie 2022- 24C04
MG MG 2015- 24C16(BCM)
SANY SI16C Digger 24C04
Hyundai I10 2017- 24C16
XCMG 55 Excavator 2013- 24C64
ChangAn Auchan EV MPC5606S(SC667585CL SPC5606S)
ChangAn shenqi 24C04
ChangAn RuiXing M60 2022- 24C04
ChangAn RuiXing M60 2023- 9S12HY64
ChangAn Auchan X7(PLUS) 2022- 24C64
CNHTC HOWO -7 2016- 95640(time)
CNHTC HOWO N5G270 2022- 95640

The following models are added for dashboard read-write.
Geely Yuanjing S1 2018- 24C16 Dashboard+D70F3637 BCM(read writer)
KIA seltos 2021- R7F701034(read write)

 

 

Supported MQB RH850 Chip Types:

R7F701402
R7F701407

(Keep updating)

Cg100x Vag Mqb Rh850 Mileage Correction 1

Supported MQB R7F7014xx car models:

Volkswagen Passat, Magotan, T-ROC, TAYRON, Bora, Sagitar, THARU, Teramont, Tiguan, Lamando, CC, Golf, etc.

 

CG100X MQB R7F701402 wiring diagram

MQB power on the interface diagram.

Cg100x Vag Mqb Rh850 Mileage Correction 4

Removal of capacitor way.

You will need to use the D1 adapter for CG100X.

Cg100x Vag Mqb Rh850 Mileage Correction 3

Remove these components.
Do not extend the wire harness of the D1 adapter.

Cg100x Vag Mqb Rh850 Mileage Correction 5

 

 

CG100X MQB R7F701407 wiring diagram

Cg100x Vag Mqb Rh850 Mileage Correction 6

Cg100x Vag Mqb Rh850 Mileage Correction 7

NOTE:

The VAG MQB RH850/V850 mileage correction algorithms are not built-in, need to read mileage data, send data to CGDI engineer to modified mileage, then write modified data back to cluster.

Cg100x Vag Mqb Rh850 Mileage Correction 2

 

Working and passing test tests
Cg100x R7F701402 5A RH850

Cg100x Rh850 Mileage 1 Cg100x Rh850 Mileage 2 Cg100x Rh850 Mileage 3 Cg100x Rh850 Mileage 4

Example:

CG100X VAG MQB RH850 R7F701407 (5A Cluster) Mileage Correction

 

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