Warning lights VAG Com results

After a drive in some very wet and miserable conditions my ESp light and EPC light came on the engine went into limp mode briefly. so I got the old cable out and plugged it in. the car had been fine up until this point.

Address 01: Engine Labels: 079-910-560-BBK.lbl
Part No SW: 8E3 910 560 HW: 4E0 907 560
Component: 4.2L V8/5V G 0020
Revision: --H01--- Serial number:
Coding: 0011774
Shop #: WSC 00672 785 00200
VCID: E5C1FF742CB7EE36875-80B0
3 Faults Found:
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 001 - - Intermittent
16691 - Cylinder 7
P0307 - 001 - Misfire Detected - Intermittent
18047 - Accelerator Position Sensor 1/2 (G79/G185)
P1639 - 008 - Implausible Signal
Readiness: 0000 0000
-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 09L-927-760.lbl
Part No SW: 8E1 910 156 M HW: 09L 927 156 B
Component: AG6 09L 4,2 MPI RdW 0030
Revision: --H01--- Serial number: 4220719
Coding: 0000001
Shop #: WSC 00000 000 00000
VCID: 3169DB24A8FFF2962BD-8064
1 Fault Found:
006241 - Throttle Position Sensor (G79)
P1861 - 000 - Error Message from ECU
Freeze Frame:
Fault Status: 01100000
Fault Priority: 0
Fault Frequency: 6
Reset counter: 255
Mileage: 0 km
Time Indication: 0
Freeze Frame:
RPM: 1376 /min
RPM: 1248 /min
RPM: 1152 /min
(no units): 14.0
(no units): 39.0
Temperature: 59.0°C
T.B. Angle: 60.0°



I've cleared the faults but haven't had a chance to drive it yet. I was wondering if this could have been caused by the ECU getting water in it or am I just being hopeful (it was an horrendous day)

Took it for a spin nothing has come up again although I've put it in for an annual service next week, so hoping all is good it seemed to clear up after the wet weather although I'm not taking any risks, thanks for the reply. Yeah it's strange that it all came up at once which made me think ECU although the lights have stayed off but an still dubious.

Thanks Brian