PDA

View Full Version : Help truck cranks fires then dies instanly after dsp install



johnj
February 26th, 2011, 09:02 AM
I just put a dsp five switch on a 02 duramax an now the truck wont start and there is no communication thru the obd port. The v2 wont even power up. I checked the cigar liter fuse and it was good. The truck will crank over start for maybe a second and then dies. Please help

vortecfcar
February 27th, 2011, 03:22 PM
Does it have this O.S. by chance?
http://forum.efilive.com/showthread.php?14104-DSP5-Operating-system-causing-flashing-glow-plug-and-SES-light