2008 6.7 Cummins w/PCS

vendredi 27 février 2015

Looking for some trouble shooting opinions here...



So after a 48 trans failure and a new one installed I'm having issues with shifting, just having a hard time diagnosing the problem if its tuning or valvebody and trans.



Goes into gear fine but won't shift into 2nd and fells like I'm pumping the throttle and it revs up and down with pulsing rpm. Everything including the TCU-2000 has been completely replaced, so we're scratching our heads.



Anyone run into something like this before? I have 3 datalogs with this new trans with less then 20km's on it, also the Cal A tune if anyone cares to look just pm me.




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