Hi mb tech, Car came in with blower [...] tried to replace blower reg. to no [...] asttool retreiver. Retreive for code found 3 code on active fault 1.b1231 ect snr. (b11/4)9 fault frequency. 2.b1232 refrigerant pressure snr. (b12)2 fault frequency 3.b1419 ele...

FIX posted 8/1/2001

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