RS4 - miltek exhaust and sports cat fitted - Lambada fault?

[andi1]

Hi guys im new round here come from audi sport.net

Ive a b7 rs4 and recently had a miltek exhust and sports cats fitted (sounds amazing but) , ive replaced all the lambada sensors with new ones also but im still getting engine warning light faults and ive run VCDS and this is whats comimg up.

Is this common and does anyone know of a soloution?


Address 11: Engine II Labels: 079-910-560-BNS2.lbl
Part No SW: 8E1 910 560 HW: 8E1 907 560
Component: 4.2L V8/4V FSI ª0080
Revision: --H15--- Serial number: XXXXXXXXXXXXXX
Coding: 010C0003180F0160
Shop #: WSC 01286 386 08256

****1 Fault Found:
000080 - Oxygen (Lambda) Sensor B2 S1: Heating Circuit: Malfunction / Open Circuit
P0050 - 004 - No Signal/Communication - MIL ON
Freeze Frame:
Fault Status: 11100100
Fault Priority: 0
Fault Frequency: 98
Mileage: 82028 km
Time Indication: 0

Freeze Frame:
RPM: 755 /min
Load: 20.4 %
Speed: 0.0 km/h
Temperature: 78.0°C
Temperature: 36.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 13.716 V

thanks guys

[RS4pete]

Did you have a remap at the same time?

[andi1]

Hi not at the same time no but i have had one done since by a local firm but the fault is still there,

do you think a remap would cure it? Should i have asked them to do something in particular i did mention it had the miltek

Whats worrying is thats its not saying the lambada is out of range its saying its P0050 - 004 - No Signal/Communication - MIL ON

Car smells like its running rich too

thanks

[grizz]

The lambda needs testing , I would say it's cooked ..

[andi1]

Hi ok whats the best way to test it out guys?

thanks

[Doug_S2]

Heater circuit is not working which means the the sensor is damaged internally. 98 occurances means proabbly 98 starts - not an intermittant fault. It needs replaced.

[andi1]

ok il tryt another sensor and see whats what

thanks again guys