Skoda Octavia 2 ECU eeprom error

[kana2000]

Hi I have a ECU with EEPROM memory error on VCDS

Here is full reading from BDM

29BL802C
MPC555
E2prom

Car start on this ECU but there is check engine ligh on
and glow plug ligh flashing

This is a taxi car the everything must be perfect

I write MPC555 file but still the same


ecu numbers:
sw: 03G 906 016 DJ
HW: 0 281 011 883
DIESEL EDC16U1 6250
810 BGP

----------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-016-BKC.lbl
Control Module Part Number: 03G 906 016 DJ
Component and/or Version: R4 1,9L EDC G000SG 6250
Software Coding: 0000000
Work Shop Code: WSC 00000 000 00000
VCID: 6ED8CCE646CD136C
1 Fault Found

18048 - Internal Control Module: EEPROM Error
P1640 - 000 - -
Freeze Frame
RPM: 0 /min
Torque: 0.0 Nm
Speed: 0.0 km/h
Bin. Bits: 10111000
Bin. Bits: 00100000
Bin. Bits: 00100000
Bin. Bits: 00100000

[grinovsky]

P1640:ppowertrain DTC's available in an other module
there are other module where is stored the DTC in clear
scan the other module to find the probleme

[ecutuners]

sounds like a immo off file strikes here

[oldford]

P1640:ppowertrain DTC's available in an other module

Unfortunately you are quoting Ford's explanation for the code.
VAG (VW/Audi/Skoda/Seat) have a different description.
See: 18048/P1640/005696 - Ross-Tech Wiki (http://wiki.ross-tech.com/wiki/index.php/18048/P1640/005696)

Like I explained in another thread, P1 codes can differ for different manufacturers.

[kana2000]

Hi Thank you for interest

I've done full scan of all controllers and there is no any other problems.

Which eeprom content is faulty? 93C56?
Is anybody have a virgin file for this ECU?

I don't wont to do immo off because half electronic stop working after that.

Can I use file from other car get, immo pin and reprogram with VCDS?

[grinovsky]

tryto programme this dump in eprom and repport

[kana2000]

Ok Thank you for file
I will try tonight and let you know.

[kana2000]

Hi I write eeprom and plug ECU today.
That error is clear but there is another one


18020 - Engine Control Module Incorrectly Coded
P1612 - 000 - - - MIL ON
Freeze Frame
RPM: 0 /min
Torque: -98.0 Nm
Speed: 0.0 km/h
Load: 0.0 %
Voltage: 12.92 V
Bin. Bits: 00001100
Bin. Bits: 0
(no units): 0.0

I try do do coding using VCDS 10.6 but it is no possible to change anything in ECU. I can recode any other modules but not ECU

car start no problem, but glow plug warning light flashing.
when I clear that fault light go off till next engine start.

Any idea what is wrong?

Thank you for help

[monitel_service]

Hello

I have your solution pls contact in privat

[wiseman]

If your desperate to get it through a taxi test, put black tape over the lights till you figure out the problem, they will let it pass as long as they cant see the light, obviously if your desperate till it goes for its taxi test

[kana2000]

Hi
I solder glow plug ligh to check engine just now all looking ok, but I need to find solution to fix this problem

[grinovsky]

you have to reprogramme the key
or buy a new key and programme it to start engine