CD1700报警信息: DLA/CCM Link Faulkt - obtain technical suppot DLA/CCM Error 254 on command 97 incorrect checsum on DLA/CCM Error 248 on command 97 CCM REQ1 is stuck LOW DLA/CCM Error 251 on command 97 Time-out 3 on messae DLA/CCM Error 251 on command 97 Time-out 2on messae DLA/CCM Error 251 on command 97 Time-out 1on wait for T(Type) field:2 is DIF ,3 is DEV ,4 is FSF 每句子后可能还有没有显示出现,也无法打印出来。请分析 何种原因。谢谢!请回复!