• Register

AutoCodes.com FREE Android App
Ask OBDII Question
Please write Make, Model and Year of your vehicle

Find local automotive repair shops in your area | AutoCodes.com Local
Need A Repair Shop?
Find local automotive repair shops in your area.
AutoCodes.com Shops

34,725 questions

21,154 answers


22,796 users

Top Users

Reynaldo 9,598 Points
Carguy1 4,959 Points
G37driver 3,517 Points
OBDIITech 2,745 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Lemuel Alfaro 117 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 4 days ago 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 4 days ago by Reynaldo (9,598 points)

Related Information

Home - About AutoCodes.com - Privacy Policy - Terms and Conditions - Copyright 2010-2016 AutoCodes.com

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