P1690 & P1693 codes
#1
P1690 & P1693 codes
My 02 cummins brought up the codes P1690 & P1693
it starts fine, idles fine, no smoke, but poor acceleration. it seems to lack power on the top end like after 1300 rpms.
gonna measure AC Noise to the ecm tomorrow at work and go from there. Just curious of any input. Thank you
it starts fine, idles fine, no smoke, but poor acceleration. it seems to lack power on the top end like after 1300 rpms.
gonna measure AC Noise to the ecm tomorrow at work and go from there. Just curious of any input. Thank you
#3
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