HELP Exhaust Pressure Sensor 1 (G450): Signal too High

[Umai Naa!!]

Some cars require a regeneration as part of the adaptation. Most don't.

The dealer is right to over-guess the amount of time needed, rather than come up short.

[jazd]

Yeh its a half hour job and you just need to do an adaptation not a forced regeneration.

[Umai Naa!!]

You can do the adaption yourself. Key on, key off three times.

[Transporter]

For that to be sure you need to check the dpf loading.

Sent from my GT-N7000 using Tapatalk 2

[bmwrider]

Thanks for all the info everyone, I'v purchased the sensor all I have to do is install it and see where we go from there

[jazd]

You can do the adaption yourself. Key on, key off three times.

Not sure that's right for a GT

[Transporter]

Not sure that's right for a GT

I would trust Umai Naa! He is a VW tech, and knows what he is talking about.

Nothing to lose there, it either works or not and without further checking the DPF, he has nothing to lose anyway.
I'm sure he will let us know soon enough.

[Umai Naa!!]

It'll either clear the light, or it wont.

If it does, it'll get you out of going to the dealer.

If it doesn't, it'll probably need a forced regeneration.

[bmwrider]

Just fitted new sensor, those hoses were a p@#$%, did the ignition on off 3 times, cleared the fault light with a launch scanner, started
the car a couple of times, light has'nt come back on yet, see what happens when I take for a drive.
Thanks everybody for all your help, keep you posted on the outcome.

[sgtpepper]

Hello everyone,
I own a VW Passat station wagon 4WD ( 4 wheel drive) of 05 /2006 ( should be a 3C5 ) , displacement 1968 TDI , Power 103 k , diesel , bmp, manual transmission, FAP/DPF .
After starting the amber light of the exhaust gas, the mechanic using his computer for diagnosis , told me that the computer has detected a problem with the oxygen sensor and so it has to be be replaced.
Initially, the VAG marked the error " oxygen lambdasensor " , but now the sensor has been replaced but the same indicator light persist with a new error obtained by reconnecting the computer-VAG: exhaust gas pressure sensor G450-Signal too High .
Soon I will also change this sensor and then hope that this " Christmas tree" stop light and everything resumes to normal operation !
In addition, the consumption of late have changed for the worse !
Thanks in advance to anyone who can give me more information and help on this matter ..
bye,
sgtpepper