What is the computer code po 1780 for and po 727

Tiny
LARRYANDLUCY
  • 2000 SATURN STATION WAGON
  • 100,000 MILES

The check light light comes on the machine says theres are the codes that are wrong but I don't know what they are

Do you
have the same problem?
Yes
No
Sunday, March 11th, 2012 AT 7:44 PM

2 Replies

Tiny
SATURNTECH9
  • EXPERT
  • 30,630 POSTS

Just to add to this one do you have a Lw1 Lw2 SW1 or SW2?Need that info to help you.

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Sunday, March 11th, 2012 AT 8:11 PM
Tiny
SATURNTECH9
  • EXPERT
  • 30,630 POSTS

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.

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Monday, March 12th, 2012 AT 8:00 PM

Please login or register to post a reply.

Related Engine Computer PCM Questions

Help us by donating