2014 SIERRA DEAD
2014 SIERRA DEAD
BOUGHT TRINITY I1000 , UPLOADED TUNE LASTNIGHT , RAN GREAT , WENT TO CHANGE A FEW THINGS AND ALL WAS GOING WELL THEN IT SAID "FAILED" AND TURNED OFF AND BACK ON . HOW TRUCK WONT START AND ALL THE TUNER SAYS IS "FAILED TO COMMUNICATE WITH PCM" HELP . TRUCK STUCK AT WORK .
Re: 2014 SIERRA DEAD
You can contact Diablosport Tech Support at [email protected] or 1-561-908-0040, option 1 for tech support... Mon-Fri, 9am-6pm (EST).
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
Re: 2014 SIERRA DEAD
anyone out that can help me today ?
Re: 2014 SIERRA DEAD
nope, they don't work weekends man.. Mon-Fri as mentioned...
only thing you can try is, disconnect the negative battery cable from the battery for about 20 minutes.. then reconnect it..
then see it she starts up..
only thing you can try is, disconnect the negative battery cable from the battery for about 20 minutes.. then reconnect it..
then see it she starts up..
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net