2559 using auto 12V power jumps to garmin express .

2559 came with GTM25. cord.when plugged in it jumps to Garmin Express....also receive intermittent message that GTM25 power cord will fail to charge. GMT 25 is fine.

Is the problem internal power connector? How to open and resolder ?

Answer this question I have this problem too

Is this a good question?

Score 0
Add a comment