What the...
 

I just replaced the bottom hose on the ICV and now I have FF CODES showing up w/c were not present prior:

0d.....O2 Sensor
42.....DWA/EWS Input
45.....Knock sensor, Cyl 4-6
49.....Throttle Position Sensor
2A.....Vehicle speed signal not present

Could these be a DME problem...in the last 3 mos I replaced the head, head gaskets, exhaust cams, starter, MAF, ignition Switch and ICV...and codes
1A.....Control unit supply
42.....DWA/EWS Input
29.....Air Mass sensor
Surfaced but r now resolved....until yesterday I replaced the ICV bottom hose and all 5 FF codes appear....and now idles poorly when in a cold start