I had superchips map on, no error, had revo loaded onto the car, got the errror. I was advised to change the hpfp, maf sensor etc etc
got a refund from revo, no error code with stock map. pdtuning remap, shark performance remap.
If you phone revo directly, they;ll tell you it comes up with that same fault with a few cars, mostly s3's they told me.
There were about half a dozen people at gti international that had revo loaded onto the car that had exactly the same fault code appear aswell.
This was teh fauklt code I had
008584 - Bank 1; System too Rich at Idle
P2188 - 008 - Implausible Signal
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Mileage: 58707 km
Time Indication: 0
Date: 2000.00.00
Time: 14:31:05
Freeze Frame:
RPM: 814 /min
Load: 30.2 %
Speed: 10.0 km/h
Temperature: 68.0°C
Temperature: 29.0°C
Absolute Pres.: 980.0 mbar
Voltage: 13.970 V