P1 (C30, S40II, V50, C70)

Finalement j'ai réussi. J'avais mal vu l'onglet a droite

I'm somewhat clueless to be true. Could you post all codes that are present in your car, or a screenshot of them? Active and temporary.
The main problem is, that you already started to fire the parts canon and swapped in used parts, that could have brought additional problems with them or they are simply the wrong part, as Volvo changed some things around the transmission over time. There are different part numbers for the transmission, valvebody and so on, depending on the chassis number, if look them up in VIDA. There are also at least 5 different software numbers for TCM that I found so far. Trying to help you is like looking through a crystal ball. More or less just wild guessing. Maybe you need to visit a local Volvo specialist.

@Caerbannog13 R6 seems to be only present at the 1.6D. The starting is completely controled by the ECM once you turned the key, according to VIDA. There are several dependencies how and if this functions operates. Outside temperature, clutch switch, brake switch, battery voltage and so on. If you have VIDA, you might find informations why the autostart failed under Diagnostic/Vehicle communication/CEM/Advanced.
How old is your battery?

If you have a supported adapter, you could just connect your car to vdash, and simply click through the advanced configuration options, to see what is possible or not with your car. This way you can find out if Vdash is useful for you or not, before you spend money for nothing.

thank you

@Michel71 https://d5t5.com/q-and-a/detail/101 if you are lucky, this might work for you.

IMMO data stored in the BCM is lost/doesn't match your car. If you have VIDA2014D, you can try this. https://svdns.info/2025/01/08/pairing-a-used-abs-module-p1-p2-p3/
If this doesn't work it's a trip to the dealer for a BCM software reload with official VIDA.

The combination of all 3 codes indicate a problem with the map sensor.

Yeah easy to change with Vdash but its not free 115euro you pay ad you get pincode to change yourself.... or Drive to Elst near Nijmegen (Obbe Tuning) and have it done for you... if you dont want to spend money on buying vdash system and dice-vida diagnostics. expect cost around 150 euro

Also hardware retrofit.

Same problem here. I paid for FLAT CONFIG subscription and bought credits. But I only need credits for the injectors. After two weeks it still says 'Sponsored' and I can't programm the injectors. No response on my support ticket from november 29th

@wenger did you use new or rebuild / remanufactored injectors and the correct parts? Here https://d5t5.com/article/volvo_diesel_injectors you can find some info regarding injector coding.

@randysw nope. In your case, a software reload with VIDA is needed. But i'm not sure, if this is possible with used modules.

3 wires need to be changed

I've already tried another pedal, it's the same... The pulling only received when pressing the pedal very lightly, after that there are no problems at all...
Maybe the pedal isn't the problem, what could it be?

@skalaev Than opt for BSR tuning or RICA.

@Irua17589 try new battery?