.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

37,751 questions

24,430 answers

1,061 comments

25,153 users

Top Users

Reynaldo 10,835 Points
Carguy1 6,902 Points
G37driver 3,517 Points
OBDIITech 2,856 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Lemuel Alfaro 121 Points
Samat Bekov 117 Points
ptl 113 Points

Is a Tech2 absolutely required to program a GM CKP and CMP on an H3

The engine has been rebuilt and am now getting a P0017 code. The vehicle will die randomly while driving, and the check engine light is that code.
Vehicle: 2007, Hummer H3 3.7L I5
asked Feb 16 by Andrew

1 Answer

No, when you replace the CKP, you use a scan tool to set the CKP relearn variation, and most time replacing a CKP without doing a CKP relearn variation does not set a code, but if there is ever a misfire condition , it point out to the wrong cylinder, If the CKP is out of sync you would set a P0336, or a P0335. Even if these code P0335 or P0336 are set, the engine would still run and not stall out. P0017 and your stalling out, Hopefully your CMP actuator ,solenoid is stuck open,
answered Feb 16 by Reynaldo (10,835 points)

Related questions

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
...