sorinike

Regarding the error received from the engine, P1264- PD Unit Injector: Cylinder 2 (N241): Regulation Range Exceeded, I noticed that the value on injector 2 is somewhere around 2.99 only at certain times. I tried to adjust that injector by tightening it to the maximum and loosening it to 180 degrees and I cleaned the plug wires. At the moment it seems that it would have improved. I'm waiting to see if it causes any more problems.

Update: I managed to repair the doors by replacing the modules in each. They had nothing to do with the mentioned black box. I still have some errors that I am trying to solve. I am convinced that those cut wires are related to other modules, but until I find their purpose, it remains like this. I don't know how to close this topic, if someone can help me, thank you in advance.

Update: I disconnected this whole black box and tried to unlock the door and I succeeded. The car started even without it, but many functions are missing. How can I identify the problem? thanks in advance!

Hi! I have a set of problems that I suspect are also related to the title of this post, as follows. I own a Skoda Fabia 2 from 2008 that has visible traces of interventions in the electrical installation in the sense that the most visible are under the steering wheel on the left side, next to the fuse panel, in that black box. A bundle of threads was cut and tied together. For about 2 years, the car ran only with oil changes, only when the air heater under the passenger's airberg broke down and replaced it with a new one, removing the dashboard a little from its position, the problems started. Initially I had no lights in the headlights at all and the needle wouldn't start at all with the air heater, I removed and reassembled the steering wheel cables and plugs and somehow they came back. Gradually my check engine light started to come on and the right rear door to stay locked. During a diagnosis with the famous vcds, I receive the information that piston 2, the upper limit exceeded, I don't know what short to ground at the comfort module. During another delphi diagnosis done by an electrician on the run, he said that the modules do not really respond, the engine, the comfort. after all that and the connection with the modules came back, the rear door was working, the engine warning light had also gone on vacation.. All good until the same problem came back, the same warning light, the same door stuck. I also repeated what the electrician did, I removed all the plugs from that box, looked for breaks, put them back together and it worked, until.. as you probably guessed, he took it from the end. I've been looking for a wiring diagram to help me, similar problems but to no avail. I would appreciate the information, how does that back door work and who is blocking it due to any possible shorts or breaks in the wires. What to check, what to test, any information is welcome. I refuse to think it's just a door problem and just a coincidence with my wires under the steering wheel because every time it came back together at the same time as I mentioned. P.S. Until the intervention of the air heater, the trunk sometimes caused problems in the sense that it did not want to open until you opened a rear door. The driver's door only closes/unlocks with the key, not with the button inside. Not even from the aftermarket remote I installed later in the driver's door. The system mounted with a resistance on a wire, because Skoda was stingy to pull one more wire like the polo, for example. P.S. 2 - Sorry for my bad english