Originally Posted by
pwking13
I am quite aware of the the low def warning, this is quite different. This warning goes somewhat like this, " service DEF vehicle will not start in 100 miles, see dealer", intermittently, then go away and come back on, this time maybe 50 miles to no start and start to count down to about 40 mile, then restart at 50 miles again, next time it would start at 40 and do the same countdown, until finally it got to zero one day and that's when it would not stall the next day, would not even let the engine turn over, Last night I order the Cab & Chassis tuner from DRD, today the informed me they could not fill the order with the Vin# I provided them and returned my money, They informed me they had no tune for a 2011-12 cab & chassis. So here I am looking for another solution to my problem, any help would be much appreciated. Does anyone have a tune for a 2012 Cab & chassis?
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