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CODE P300 AND U1000
2004 Hummer H2
January, 27, 2012 AT 7:59 PM
I had my Hummer H2 -04 to service and they found code P300 and U1000, it is problem with the dash panel, non of the gaugers is working. And the ABS lamp is shine when I get up in speed.
What do you think the problem is?
FOUND 9 RELATED QUESTIONS
January, 27, 2012 AT 8:07 PM
-Possible causes here could be a wiring harness/connectors or the CAN communication is open or shorted-You probably have to see the dealership to have this fix-
January, 27, 2012 AT 8:12 PM
P300? There is a P3000 misfire code. The U1000 is a non communication code, try doing a code clear and a re scan first, the ABS should give a code as well, often a faulty wheel speed sensor.
January, 27, 2012 AT 8:29 PM
P0300-Randon Misfires-normally caused by bad fuel and vacuum leak
Go to this link:
January, 27, 2012 AT 9:02 PM
Thank you for all your advice. I will test this tomorrow.
I will get back to you and tell you how it is going
Matthias from Sweden
to post a reply.
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