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2014 Silverado 2500HD Wont start


Lawrence “Kanui” Moiha's Avatar
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Join Date: Jan 2018
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January 31st, 2018, 6:16 PM   #1  
2014 Silverado 2500HD Wont start

The wife used my truck for work. After work the truck wouldnt start so had it towed home, figured it was the starter. Today changed the starter & the mega fuse 175, but now not only the truck wont start, it also says reduced engine power/ service stabilatrack. Anyone know of a solution or cause? Any help is much appreciated.

 
nalghamd's Avatar
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Join Date: Feb 2018
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February 13th, 2018, 3:19 AM   #2  
HI,
did you figure out it could be throttle body i have changed mind as used part for testing it run for while than message comeback you need ODBII scanner

 
Lawrence “Kanui” Moiha's Avatar
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Join Date: Jan 2018
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February 13th, 2018, 12:10 PM   #3  
Problem solved

After taking my truck to the dealership & a diagnostic ran. The problem turned out to be a faulty ECU. Luckily my truck is still under warranty and didnt have to spend any cash.

 
nalghamd's Avatar
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February 13th, 2018, 12:26 PM   #4  
Posted By: Lawrence “Kanui” Moiha
After taking my truck to the dealership & a diagnostic ran. The problem turned out to be a faulty ECU. Luckily my truck is still under warranty and didnt have to spend any cash.
Hi,
thanks can you tell me how much it may cost also part no if possible because i m confused between ECM and PCM

also there's any chance how tell if the ECM is died
mind now i have replaced the the throttle body still some times crank some time no crank i had wait for 15 minutes then keep crank but not fired

 
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