Hello everyone and thank you in advance for your help.

I got a 2010 Chevy Cruze (EU) with bad ECU (water damage), Engine will not start.
DTC:

P0606 - PCM / ECM Processor Fault
P0605 - Internal Control Module Read Only Memory (ROM) Error
P061A - Computer and Auxiliary Outputs - ISO/SAE Controlled

GM ECU/ECM Part number: please see attached pictures.

I opened the ECU and found bad circuit and corrosion on the PCB - ECU is defective.

I got a used ECU from a junk yard from the same car with the same part numbers,I put it in the car but no start, I tried to decode the VIN to the new ECU with AVDI but still no start, I tried to reprogram the keys using AVDI but still no start.

The only option is to swap or to clone the memory, I looked into the board tried to find a simple SMD8 EEPROM chip but there is no chip like that, I went trough all the chip on the PCB and the only memory chip is the: AMD 29F800BB, I removed the chip from the board of the old (defective) ECU and read it with programmer, please see file: "AMD 29F800BB - read", I did not write the dump to the new ECU and I did not swap the chips between the 2 ECU's yet.

I installed the new ECU into the car and read it with KESS v2 (please see file ECU read KESS), I don't know if KESS read the whole memory or only partial part of it.

Here I need your help,
I need to know:

1) If the AMD 29F800BB dump that I read with the programmer is OK and will work if I will write it back to the new ECU using KESS.

2) If KESS was able to read the whole memory so for the next time I won't need to open the ECU's.

Additional info:

KESS LOG:
HW: 10123891AM
SW: CAO95B20.DAT
VIN nr.: KL1PJ5EE8AK615695
SW ver.:
Spare: 25183598
Engine: F1G3
HW Ver.: SIMTEC76
SW upg.: E6BD2AR4.DR
Installation:
----
AVDI LOG:
--- electronic control unit identification ---

VIN: KL1PJ5EE4AK686487
Part Number: 25181280 00
Identifier: 1E00
Software Version Number: 1541
Hardware Key Number: PCG2STN#42
System Identification: SIEM 0100
Programming Date: 23/4/2010
Engine Type: F1G3
ECU Diagnostic Address: 11

ECU Pictures:

[img]http://s15.postimg.org/y9zxvs7iv/20150411_175506.jpg

[img]http://s15.postimg.org/5mwxlz76f/20150411_175843.jpg

[img]http://s15.postimg.org/3tu0xnlzr/20150411_175913.jpg



ECU Files:
2010 CHEVY CRUZE (ECU swap files).zip


Thank you.

Hi me too having same problem swapped full set of modules and ecm for junk yard vehicle yet car just cranks
please help to run this car
regards
riaz

I've never tested myself, but swapping the 29F800 should do the trick.

Hi,
Im new to the forum, but was wondering if this worked? Thanks!

you need to Ktag clone it. Job is done after that!! 100%