Peugeot 607 2.2 HDI 0 281 010 080 4HX engine DPF off

[credoline]

Hello guys, i need help with this. With ECUsafe 1.93 or 2.0 i remove DPF but after that i get new DTC P1421 (Upstream temp sensor) which i have not before remove DPF. Car go ok, and not go in safe mode. But my problem is that the car will not go faster than 130 km/h. I check everthing on car: MAP, MAF, boost pressure sensor, EGR sensor. Messuring blocks values are OK, turbo pressure OK. I try to make tuning and get very small improvement.
And from guy i heard that is problem with bad removing DPF. Can anyone help with this ?
Original file attached. Car is with automatic transmission.
Thank you

[morgano]

Hello.

try this file, maybe your luck goes better.

Regards,

[bugajewski_pl]

I have exactly the same problem with Citroen C5 2.2 HDI, ecu 0281 010 886.

Can someone help me ?

[credoline]

My problem was with blocked inlet flap on air inlet.

[bugajewski_pl]

My problem was with blocked inlet flap on air inlet.

Thanks, but what with P1421 error code?

[credoline]

Not important

[RemusS]

Hello guys,i also have a 607 to which i have remove the DPF and remap it but now i have also the upstream temp senzor eror and after i drive it hard sometimes it turns of my engine or cuts my power.Can this be from a bad remap?If so could someone pls send me a map for my ECU or tell me what to do to repaire it.Tank's

[mirak001]

hello remuss, check your diaphragme (swirl)