Tag Archives: carprog

Carprog V8.21 Online Version “Antena not connected”

Problem 1:

Q: I try to prepare key for Megamos Crypto with carprog v8.21 clone online version. It it failed and carprog gave me error “Antena not connected”. I test the function with other cars, but all the same error.


A: You are trying to program keys with carprog 8.21, but you do not connected to antena. If you connect to antena and still the same error, it indicates that the function is not yet available.


Problem 2:

I have installed and activated caprog 8.21 software. I need to do Caddy 2007 mileage correction. Carprog cannot connect to CAN and showed me connect error (shown ad picture below). I changed laptops and tested on other cars, but still the same error.




1; Please better run carprog software on our operating system.

2; Test 93c46 chip to check if it works good on this function.

If carprog v8.21 online version can read and write  93c46 chip under EEPROM menu. Then the problem is not the operating system. Perhaps  the eeprom chip is not supported.


Motorola HC05E6 Pinout to Carprog Full

Part 1: Which tool is best for Motorola HC05E6 reading?


UPA USB 1.3 would be better for this then you can run connection test and work out which pin/wire is wrong or which pin needs lifting

Carprog programmer should work if it doesn’t then its wired incorrect to chip or other pins need lifting
ill see what upa manual shows in regards to wiring and pin lift for this chip.


Xprog only lift Pin-1.
Tested on many Benz key mcu MC68HC05E6 (011, 021, 040, 051)


Carprog or x-prog work good with hc05e6


Read to xprog lift 1 pin


For xprog programmer you need lift up leg 1,12 & 15
and for UPA-USB lift up leg 1, 11, 12, 15 & 16
Don’t forget to set oscillator 2 khz or 4 khz
Tested many time
Good luck


In summary, UPA-USB, Xprog, Carprog all has luck with Motorola HC05E6 reading.


Part 2: Carprog programmer read MCU MC68HC05E6

Read in key the MCU MC68HC05E6(0F82B)


CarProg read Opel HC05 PIN

(it’s Opel immobiliser 1996-1998)


NOTE: for HC05, HC08, HC11, HC12, you need an A10 adapter or just buy Carprog full kit with 21 adapters


Carprog A10 adapter wiring diagram:


CarProg A10 adapter crossreference to others tools cables


Part 3: Motorola HC05 connection with Carprog v8.21 full


MC68HC05B6, MC68HC05B8, MC68HC05B16, MC68HC05B32



MPUMask Set

MC68HC05B6 0B91T






MPU Mask Set

MC68HC05B8 0B83T




MPU Mask Set

MC68HC05B16 0D20J,










How to correct odometer for Fiat Stilo 2006

How to correct odometer for Fiat Stilo 1.4 2006? What tool should I use?

Abarth 2.4 (color LCD)


Expert solutions:
Carprog full original by OBD

Xprog, or digiprog by soldering points.

It has hc912. I made 2 off them with digiprog 3 v4.94 odometer correction tool.

If you use Xprog M programmer.Simple, connect Gnd, Vcc, Bkgnd and Reset.
You have full instruction in NYO2015.

Here’s the pinout to Xprog box ecu programmer


Mercedes Sprinter W903 immo battery error solution

Car problem and symptom:
I have problems with a Mercedes sprinter w903 2004 year.
I messed around with the Kirnzle tachometer and now suddenly i get start error and can not start the car.
I don’t know if the tachometer plays any role in this problem but i know the we had problems eith the battery few times because it got empty a few times and last tim3 was 15 minutes before this problem accrued. I have star bud does not show anything.


The problem is battery.

Solution 1:

Read eeprom from ECU and HC08 immobox with EEPROM/MCU programer, Orange5,Xprog or cheap option carprog ecu programmer.

Here is the eeprom and immo pinout:

You need reading ecu eprom 95p08 and reading immo box HC08, AND you need sprinter start error repair v1.3…

sprinter-5P08C3-pinout Xprog-Temic12 sprinter

Solution 2:

Just try to virginise the ECU and program it to the IMMO with MB Star diagnostic(MB SD Connect C4).No need to read the MCU only the eeprom.

or unlock ecu in memory 5P08C3 in address 1D0 04 0F write 00 00 and with Star diagnostic programming.

How to virginise?

5P08C3 in address 1D0: 04 0F write 00 00 and you have virgine.

Hope they helps.