• Register
Ask OBDII Question
Please write Make, Model and Year of your vehicle

Have you ever fixed an engine code problem? Share the information with us
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

31,055 questions

16,522 answers

677 comments

19,611 users

Top Users

Reynaldo 7,640 Points
G37driver 3,517 Points
OBDIITech 2,678 Points
Carguy1 2,317 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Samat Bekov 117 Points
ptl 113 Points
sabtele 112 Points

i have a code p0134 and p0134pd what does pd mean and how can i fix it?

1997 Cedillac el dorado have all codes for all four o2 sensors replaced all four, now i get all the codes again and a duplicate with a "pd". any help? a smog specialist ran a diagnostic and said the sensors have no ground so i grounded them to the chasis and all codes say no activity detected for all four sensors. as well as the "pd"

-thanks
asked Mar 5, 2011 by anonymous

1 Answer

Check the O2 sensor fuses. If the fuses are OK, then you may have a faulty powertrain control module (PCM)
answered Mar 5, 2011 by OBDIITech (2,678 points)
Home - About AutoCodes.com - Privacy Policy - Terms and Conditions - Copyright 2010-2016 AutoCodes.com

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