My HVAC system in my 99 C280 is in the Default mode: Air Circulation from the Defrost & Side vents only. This is with all HVAC Control settings.

So today I pulled the codes using HVAC display. Heres the errors found:

DTC Codes
Continuous Fault
24 1
42 1
Intermittent Fault
41 1
41 6
41 7
41 9
End

These codes are not shown for AC/Heater codes..
Where do I find the definition for these Error Codes?
Are they the same as the ODBII codes?

Also, heres my HVAC Real Time Values:

Real Time Values
01: 74F . | . 40: 03
02: 44F . | . 41: 03
03: 116 . | . 42: 03
05: 101 . | . 43: 6-C
06: 204 . | . 50: 114
07: 05 6. | . 51: 80F
08: 102 . | . 52: 32F
09: 50F . | . 54: OFF
10: 335 . | . 60: OPE
20: 00 . . | . 61: 0.9
21: 060 . | . 62: 0.9
22: 000 . | . 63: 0.9
23: 000 . | . 64: 0.9
24: 14.0 .| . 65: 0.9
. . . . . . .| . 66: 0.9

Thanks for any help..