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Diagnostic codes

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  #1  
Old 03-15-2007, 08:25 PM
steelergrl's Avatar
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Join Date: Sep 2006
Posts: 12
Default Diagnostic codes

I amhaving problems with the A/C inmy CLK 430. The condensor makes a "clicking" noise and it only blows warm air. I am hoping that we won't have to replace the condensor. My boyfriend hooked it up to the computer and these are the codes. Can anyone help, please?!?!? Thanks for any help!
1- 77 20- 0
2- 65 21- 6
3- 96 22- 0
4- 96 23- 0
5- 94 24- 14.1
6- 192 40- 6
7- 6 41- 3
8- 81 42- 200
9- -1 43- 8
10- 0


Wendy
 
  #2  
Old 03-16-2007, 03:51 AM
snanceki's Avatar
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Join Date: Dec 2004
Location:
Posts: 2,410
Default RE: Diagnostic codes

Hi,
Can't help with AC codes I'm sorry.

"Clicking" is likely the AC compressor clutch turning ON/OFF as the system cycles.

The condensor is the AC (vs engine coolant) radiator at the front of the car.

So if the compressor is operating OK I would suspect that the refrigerant level may be incorrect.

Out of interest how did your friend get the AC codes. What computer, what software, how did he connect?

Stuart
 
  #3  
Old 03-18-2007, 02:04 AM
Join Date: Dec 2003
Location: Malaysia
Posts: 134
Default RE: Diagnostic codes

Your problem sounds like low refrigerant in your A/C.
Just go to any car A/C outlet and fill up the system with the correct fluid, R134?
Shan.
 
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