With the key on(not running), press 'off' and 'warmer' on the climate panel. After a brief segment check, it will display codes on the info center. Let us know what ecm and bcm codes are present.
July, 16, 2009 AT 7:12 PM
THIS IS WHAT THE INFO SYSTEM GAVE ME: NO ECM Codes
The final response was ECM?
What does this mean?
July, 17, 2009 AT 12:00 AM
B447/448 are low refrigerant codes. This could be true, or based on faulty sensor readings not telling the truth. How did they determine that the system was full, static pressure? My guess is that you are low on refrigerant due to a leak, and the compressor gets defaulted off due to the codes for it's protection. I would recommend have the system recovered to determine the quantity. It could have sensor/switch faults, but you need to know what is in it for refrigerant. If it is still running R-12, you might consider having it converted, if you have to repair it.