.fb-login-button.fb_iframe_widget.fb_hide_iframes span {display:none;}
  • Register
Get upfront auto repair quotes from reputable shops in your area | AutoCodes.com Local
Need Auto Repairs?
Get a Free Quote
Get upfront auto repair quotes from reputable shops in your area.
AutoCodes.com Marketplace

37,519 questions

24,130 answers

1,050 comments

24,612 users

Top Users

Reynaldo 10,835 Points
Carguy1 6,659 Points
G37driver 3,517 Points
OBDIITech 2,804 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Lemuel Alfaro 120 Points
Samat Bekov 117 Points
ptl 113 Points

P1645 - oldsmobile

asked Mar 1, 2011 by anonymous

1 Answer

Hi there,

Without knowing the year and model we can only give you a basic explanation. This code indicates there is a problem with the engine control unit. This could be wiring or the computer itself.
answered Oct 15, 2016 by Carguy1 (6,659 points)

Related questions

1 answer
61 views asked Mar 1, 2011 by anonymous
0 answers
371 views asked Apr 21, 2015 by Mark Jameson (101 points)
0 answers
70 views asked Mar 9, 2014 by harry
0 answers
527 views asked May 12, 2013 by anonymous
Home - Home - For Shop Owners - About AutoCodes.com - Privacy Policy - Terms and Conditions - AutoCodes.com Feedback - Copyright 2010-2017 AutoCodes.com

AutoCodes.com - HelpForCars.net - Infinitihelp.com - Nissanhelp.com
...