How to pairing new (used) ECU is that possible ?

by **radeonx800** » Sat Jan 18, 2014 7:10 pm

Hi, i have a problem with my car Citroen C4 80Kw FAP. Car will not start for six months :(
Let me tell you my story with my car

I wanted to turn off FAP : buy MPPS Cable from china for 20 bucks and go to flash > car crashed into Safe mode, deleted injector codes :(

friend tell me buy LEXIA 3 CBL I buy lexia cable add injector codes reflash ecu car runs fine and DPF not off :evil:

and then I did a still poking around in BSI Adjusting the parking sensors on display. And since then not start turn the key and nothing
(That's probably a transmission problem auto or manual ) I tried re-flashing via MPPS default backup map It was a trip to hell.
and after that Lexia does not recognize ECU .

So I tried to buy a used ECU unit I bought 2 ECU units and both show a communication error in Lexia old ECU communication ok
but re-flash procedure with Lexia says ECU is not bosch.

Is there any possibility how to pair my car from another ECU (EDC16C34) unit ? how to ? Sorry for my bad english. Thanks for any advice.

by **kitopa** » Sun Jan 19, 2014 6:17 am

Any EDC16C34 ECU that have immo off should work for starting your engine. Give a look at the BSM fuses for communication error. hope it helps

by **radeonx800** » Mon Jan 20, 2014 4:49 pm

kitopa wrote:Any EDC16C34 ECU that have immo off should work for starting your engine. Give a look at the BSM fuses for communication error. hope it helps

Hi, all fuses is okay :(

Lexias3 with old unit communicate, says ECU is not a bosch cant reflash :( 2x ECU I bought When a connect to LEXIA have communications error. I probably need Galletto but i don't have flash file :( or how to prepare the ECU unit for loading ??????