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View Full Version : MAZDA 3 Mazda refuses to start the engine/ P1260 / B2139



boniing
1st April, 2024, 01:29 PM
Mazda 3 (BK 1.6Tdi my04) refuses to start the engine.
If I understood correctly, the stupid mazda realized that I tried to steal the car.
True, the battery was weak, but a weak battery is not a good reason for Mazda to immobilize my car.
Now, I have DCT B2139 and P1260.
PATS=B2139 (PATS (Passive Anti Theft System)
data mismatch)
Immobilizer module-PCM=P1260 (Theft Detected, Vehicle Immobilized)

What I have to, I need to synchronize Dash and ECU?
I have MPPS V18. Can I make it with MPPS?
Or should I by somethng alse?

I have already memorized the dump from the ECU before, two years ago I did the EGR-Off.
Now, I'm trying to drop that dump into the ECU, but the process doesn't work. MPPS stops the procedure, does not want to finish.

Bosch EDC16C3/9.18

Rob6144
1st April, 2024, 01:40 PM
use ids or launch ect do module inlization

boniing
1st April, 2024, 03:31 PM
I already tried to do it with FORScan, I try to reset and everything I can do with FORScan and Mazda refuses to do it.
Maybe Lanch X431 is a better tool?
I also have BOSCH KTS.
Think you could try initializing the body computer with a diagnostic device?
I spoke with a colleague, he works at Mazda service. And he told me that there is a fault in the PCM and now the PCM is "locked".