Audi A4 1.8 TFSI intake manifold problem CDHB

[Hwildy]

Hi all,

I recently had an EML light on and upon checking codes I got:

-P0171 - Fuel trim bank 1 too lean - open circuit 
-P2016 -intake manifold position sensor bank 1 short to ground communication 
P2015 - intake manifold flap position sensor bank 1implausible ground
P2015 - intake manifold flap position sensor bank 1implausible signal
P2015- intake manifold flap position sensor 
Short to plus 

Having had this, I replaced the complete manifold, reset the EML but it's pinged back up again after 20 miles.

Any idea what it could be?

[Audi Owners Club.]

Hi Harry....welcome to the Forum

Could only imagine it to be a faulty connector or wiring to the sensor (unless you put the old sensor onto the new manifold and transferred the fault across?)

Keep us informed on how this progresses.

Cheers   Trevor