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View Full Version : Mazda 3 2004 immo problem


Kalectro
6th July, 2018, 12:29 PM
Hello everybody.
I have a big problem with a mazda 3 1.6 Diesel.
Immo light is on and car don't start.

There is one DTC fault in the IC Instrument : B2139 (PCM ID does not match between the PCM and PATS control ).

Can you help me please?
Thank you in advance
I attach the ecu and the dump file.
kiszka
6th July, 2018, 02:43 PM
..........
Kalectro
6th July, 2018, 04:05 PM
Hi thank you kiszka for the file but still the same dtc fault :B2139.
kiszka
6th July, 2018, 05:30 PM
..........
MartiLer
6th July, 2018, 05:45 PM
S**P :tears_of_joy:
Kalectro
9th July, 2018, 09:55 AM
Thank you very much
It's working.....
lordcroft
6th March, 2020, 09:31 AM
Hello,

I have a 2005 Mazda 3 1.6 diesel. The battery died, and after it the car not start, the fault in dash is B2139.
The engine ECU has P1621 fault. If I read the ECU eeprom and the dash eeprom, could you help me in syncronization?
Thank you very much!
lordcroft
6th March, 2020, 09:32 AM
..........
Hello,

I have a 2005 Mazda 3 1.6 diesel. The battery died, and after it the car not start, the fault in dash is B2139.
The engine ECU has P1621 fault. If I read the ECU eeprom and the dash eeprom, could you help me in syncronization?
Thank you very much!
kiszka
6th March, 2020, 11:32 AM
Hello,

I have a 2005 Mazda 3 1.6 diesel. The battery died, and after it the car not start, the fault in dash is B2139.
The engine ECU has P1621 fault. If I read the ECU eeprom and the dash eeprom, could you help me in syncronization?
Thank you very much!
read eeprom ecu