help with these codes please

[herb2578]

its for my 2000 leon cupra

addess 01 : engine

5 faults found
17705 - pressure drop between turbo and throttle valve (check d.v.!)
p1297 - 35-00 -
17526 - oxygen (lamba) sensor heating; b1 s2: open circuit
p1118 - 35-00
17522 - oxygen (lamba) sensor; b1 s2: internal resistance too high
p1114 - 35--00
17545 - fuel trim: bank 1 (add) : system to rich
p1137 - 35-00
18010 - power supply terminal 30: voltage to low
p1602 - 35-10 - - intermittent
readiness: 0000 1001

address 15: airbags

1 fault found:
00532 - supply voltage b+
07-10 - signal to low - intermittent

address 36: seat mem. drvr

1 fault found:
01008 - note; emergency off switch is active!
35-10 - - intermittent

the reason im asking for help is because i recently had a remap and forge 007 fitted and a 2.5" turbo back system where they cut the original cat out and rewelded it into the new sytem and where i had the diagnostic done has told me to go back to where i had it remapped and see what he says and then get back to them and im pretty sure he told me the lamba sensor that will need replacing is the 1 after the cat is this right or am i being messed about ???

all help appreciated thanks

 

[m0rk]

I wonder if they've fitted the probes the wrong way round.... but certainly one of them is broken (and it's the one that should be post cat)

 

[herb2578]

I wonder if they've fitted the probes the wrong way round.... but certainly one of them is broken (and it's the one that should be post cat)

never would have even thought of that is thier a way of telling like a arrow showing the flow direction thanks

 

[m0rk]

the probes don't have a flow direction. they just need to be fitted correctly

 

[herb2578]

the probes don't have a flow direction. they just need to be fitted correctly

sorry mate i meant the cat because all they did was cut it from the old exhaust and rewelded it they didnt remove the sensors

 

[Big_daddy]

who did you get the exhaust done from?

 

[herb2578]

who did you get the exhaust done from?

my local powerflow dealer

 

[m0rk]

sounds like a proper bodge that. (sorry)