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Opel mileage correction,Opcom or Digiprog 3?

How to  change km via OBD for Opel cars?

Here is the Carl Barte use use Opcom firmware v1.45 change opel cars mileage feedbcak 


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I just posted what Carl Barter did with his Opcom.

But i think it’s better to not try to modify km with op com because i try in a Agila and dash shows 000000, and i remove dashboard for repair.

Someone told me that Agila has nec processor,not possible diag with opscom but some mileage machines can do it. Probably!

But to change km to Opel, i prefer Digiprog 3 now. I did it on most Opel cars, almost without issues.

 Opel Vivaro 2013 : EEPROM Clip work 93c76

 Opel Astra H : 35080 Clip work

Opel Astra J 2011:work by OBD

 Opel astra h 2006 : m35080 : work

 Opel Astra 2000 : obd ok

 Opel insignia 2013 : obd ok

 Opel Insignia 2014 : OBD Work perfect

 Opel Corsa: the digiprog working

 Opel Corsa c and astra g: work

Read and out new mileage in. When press tick, hold trip button and ofometer will flash. When digi says check value, release button and disconnect battery for 10sec; Job done

This is Digiprog 3 Opel car list:(i did it myself; wish it’s helpful)


Insignia new version

Astra new version

Digiprog3 v4.91

Zafira C Diag

Mokka Diag

Astra 99 C56

Digiprog v4.79

Insignia Diag

Digiprog 3 v4.77

Astra BSI 24C16

Digiprog 3 v4.76

Insignia 25160

Digiprog 3 v4.75

Astra 25160

Digiprog 3 v4.74

MJD 95320 2 new versions

Digiprog 3 v4.70

Movano 2010 C76

Vivaro 2010 C76

Digiprog 3 v4.54

Opel ECU MJD 95320

(Astra/Meriva 1.3JTD)

Digiprog 3 v4.45

Opel Astra ECU 95160

Digiprog 3 v4.43

Opel Signum

Digiprog 3 v4.41



Digiprog 3 v4.34

Opel GT V2, Tigra Diag

Digiprog 3 v4.26

Opel GT

Digiprog3 v4.22

Opel Zafira new version

Digiprog iii v3.86

Opel Corsa 35080

Digiprog iii v3.57

Opel Vivaro 66

Digiprog iii v3.44

Opel Astra New version

Digiprog iii v3.42

Opel Movano Sagem NEC78K

Digiprog iii v3.35

Opel Morano

DP3 V2.10

Opel Speedster

DP3 V2.06

Buell Lightning Opel Meriva

DP3 V1.89

Opel Movano 2004

DP3 V1.83

Opel Astra Modell 2004

DP3 V1.54

Opel Zafira

DP3 V1.03

Opel Vectra Modell 2003



How To Change 2013 Chevy Cruze Mileage step-by-step

Using OBDSTAR X300 DP  to reset the odometer mileage is easily,only via OBDII port spend Few Minute,it does not need to remove the dashboard.

Here ,we Tested OBDSTAR X300 DP change mileage for Chevy Cruze 2013 success.

The steps follow below:

Car model :2013 Chevy Cruze


Chevy Cruze old odometer value: 42250


On main menu, click “Diag Program”, choose “Mileage Adjustment” function and car maker “GM”.obdstar-x300-dp-adjustment-odometer-on-2013-cruze-3 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-4

Go to newest GM software V30.50. Choose “Chevrolet” and “Cruze 2010”.

obdstar-x300-dp-adjustment-odometer-on-2013-cruze-5 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-6 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-7 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-8 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-9

After that it read out old odometer value as 42248. Click “Enter” button to input a new value.

obdstar-x300-dp-adjustment-odometer-on-2013-cruze-10 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-11

Now time to input a new mileage. In this case, enter 42287.

obdstar-x300-dp-adjustment-odometer-on-2013-cruze-12 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-13 obdstar-x300-dp-adjustment-odometer-on-2013-cruze-14

Adjustment success! Use OBDSTAR X300 DP pad successfully change 2013 Chevy Cruze dashboard mileage from old 42250 to new 42287!

Check new mileage is  42287 on the dashboard.




(Solved)VAG KM+IMMO tool V1.8.2 “No authority”

“When I tried to run IMMO of the VW odometer tool, a window popped out, saying I had no authority to use it,” said Ian.

At first, I thought I could be the software problem – maybe Ian damaged the software accidently. So I send him a new VAGCOM software to try again. However, after installing the drive, he said the drive could not recognize the new software, but could find USB2.0-Serial file.

The problem never happened before. Then I turned to our technician for help. According to the technician, if the drive Ian was using is 409.1 type, it was probably that the drive had not been well installed.

How to solve the problem:
1.Right click the drive that has not been well installed;
2.Update the drive;
3.Choose program for 409.1 Drive.