P019100

T6T6T6

New Member
Hi!
VW T6 2.0 tdi 2018

I’m having the same issue again with these errors showing up after around 3000 km:

*P13D600
*P019100

I replaced the glow plugs with sensors and that fixed the P13D600 error.

The first time I got the P019100 error, I checked/replaced/swapped the following:

- Fuel pump in the tank
- Fuel pressure sensor + replaced it with one with a different part number
- Fuel pressure regulator
- Fuel filter

The P019100 error kept coming back, so I took the car to a mechanic who suspected the fuel pump in the tank. He replaced it, and the issue was gone — but only for about 3000 km.

Unfortunately, the errors have returned, and I need your help before I take it back to the mechanic again. I’m attaching screenshots from VCDS — I’m not an expert, but I noticed that while driving, right when the error appears, the requested fuel pressure is 200 bar but the actual pressure drops to 0 bar.

I’ll add that the car drives normally and has full power, but you can slightly hear a difference in the engine’s sound right
before - after the error

Thanks in advance for any help 🥹

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