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What is the computer code po 1780 for and po 727
2000 SATURN STATION WAGON
The check light light comes on the machine says theres are the codes that are wrong but I don't know what they are
have the same problem?
Sunday, March 11th, 2012 AT 7:44 PM
Just to add to this one do you have a Lw1 Lw2 SW1 or SW2?Need that info to help you.
Sunday, March 11th, 2012 AT 8:11 PM
There is a bulletin for the V6 engine with a intermintant crank no start and a code P1780 to replace the main relay in the under hood fuse box.
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Monday, March 12th, 2012 AT 8:00 PM
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