How we can do correction KM in Chery QQ

How we can do correction KM in Chery QQ - Printable Version

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+--- Thread: How we can do correction KM in Chery QQ (/showthread.php?tid=26546)

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How we can do correction KM in Chery QQ - AMOUMOU - 06-08-2017

Dear

please I need your help to correct digital dash of Chery QQ , I did not find any eeprom inside dash .

thanks

RE: How we can do correction KM in Chery QQ - volavka - 06-08-2017

Km data stored in mcu motorola 9S12HY64
You can read by upa using 4 wires vcc gnd reset bkgd

RE: How we can do correction KM in Chery QQ - AMOUMOU - 06-08-2017

(06-08-2017, 20:20 PM)volavka Wrote: Km data stored in mcu motorola 9S12HY64
You can read by upa using 4 wires vcc gnd reset bkgd

Thanks ,

I did not find mcu motorola 9S12HY64 in this dash tears

, just to inform you that this is digital dash ,
ATMEGA 16A

RE: How we can do correction KM in Chery QQ - volavka - 06-08-2017

(06-08-2017, 20:38 PM)AMOUMOU Wrote: I did not find mcu motorola 9S12HY64 in this dash , just to inform you that this is digital dash ,
ATMEGA 16A

if you are sure its ATMEGA16A any way the mcu is compeltly locked

maybe someone else can hep you

Sorry

RE: How we can do correction KM in Chery QQ - absetup - 15-11-2017

I have QQ with digital damaged can exchange between the old and new one? to restore the old KM

RE: How we can do correction KM in Chery QQ - Crysis05 - 16-11-2017

(06-08-2017, 19:15 PM)AMOUMOU Wrote: Dear

please I need your help to correct digital dash of Chery QQ , I did not find any eeprom inside dash .

thanks

CHERY QQ MILAEGE STOKED ATMEGA 16A

RED EEPROM ATMEGA 16A UPA OR XPROG or Beprog + .........

POSTE EEPROM CHANGE KM

EEPROM Contain Simple Checksum !!!! happy

RE: How we can do correction KM in Chery QQ - absetup - 16-11-2017

Pls if i remove old atmega and put it on the new dash will it work?

RE: How we can do correction KM in Chery QQ - juancho18 - 16-11-2017

Good your contribution friend @crysis05
but an important part is missing...
.how to unlock ?.
how to make it read safely?

RE: How we can do correction KM in Chery QQ - Crysis05 - 17-11-2017

(16-11-2017, 10:17 AM)Crysis05 Wrote:
(06-08-2017, 19:15 PM)AMOUMOU Wrote: Dear

please I need your help to correct digital dash of Chery QQ , I did not find any eeprom inside dash .

thanks

CHERY QQ MILAEGE STOKED ATMEGA 16A

RED EEPROM ATMEGA 16A UPA OR XPROG or Beprog + .........

POSTE EEPROM CHANGE KM

EEPROM Contain Simple Checksum !!!!

RE: How we can do correction KM in Chery QQ - juancho18 - 19-11-2017

(17-11-2017, 16:17 PM)Crysis05 Wrote:
(16-11-2017, 10:17 AM)Crysis05 Wrote:
(06-08-2017, 19:15 PM)AMOUMOU Wrote: Dear

please I need your help to correct digital dash of Chery QQ , I did not find any eeprom inside dash .

thanks

CHERY QQ MILAEGE STOKED ATMEGA 16A

RED EEPROM ATMEGA 16A UPA OR XPROG or Beprog + .........

POSTE EEPROM CHANGE KM

EEPROM Contain Simple Checksum !!!!

Your explanation about "CS" is wrong....