HELP ECU Code 0121 - TDR Roundtable

HELP ECU Code 0121

05-16-2007, 11:52 PM

#1 (permalink)

dclassens

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Join Date: Feb 2002 Location: Traverse City, Michigan Posts: 618 Photo Gallery Old Reader's Rigs Gallery

HELP ECU Code 0121

Driving home from work and the truck stumbled a few times. Turned around and cycled key 3 times. This is what I got

PCU Done
ECU 1693
ECU 0121

I think this is APPS issue. Need truck asap. What to do next, where to by and how hard to get to??? Please help guys!!! Thanks
Dave

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