dreaded limp mode [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: dreaded limp mode


sdreese
09-17-2009, 10:46 AM
this morning my fiance' took my truck to work, and i had it set on the 140hp tune. she was getting on the on ramp and it was revving real high but, not putting the power to the ground. so she pulled over and checked the codes with my programmer and the two that came up were po700. I read up on that code and i do know what it means. And the other one that came up was po000. so she reset it and she went on her way. does anyone know what that code (po000) means if anything? thankyou

Tanc Crusher
09-17-2009, 11:39 AM
No idea on the P0000. Might have be garabage on the data bus. The P0700 is a the generic code the TCM transmission control module sends to the ECM Electronic control module that there was a code thrown in the transmission. Need to goto an autoparts store to see if they can read the code off the TCM. Should be another P07xx code or more from the TCM.

Brian