2013 Tahoe Engine Reduced Power
July 12th, 2018, 10:05 AM
#1
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2013 Tahoe Engine Reduced Power
My 2013 Tahoe has been having an issue where it'll be running fine, then the Check Engine Light comes on. Engine Reduced Power alert comes on as well, as the TMS Control light and Stabili-Trak light. It'll reduce my speed so, I can't go over 20-30mph, max. The dealership says it's flagging a Low Five Volt code. After they replaced the battery, it still occurs. Has anyone encountered this, if so...what was the fix? The dealership is still troubleshooting this, too.
Last edited by Jason_S; July 12th, 2018 at 12:39 PM.
July 12th, 2018, 12:37 PM
#2
says it doesn't apply to the 2013, but this was the issue w/my 09.
https://www.thecarconnection.com/new...rough-v-8-idle
my 09 also had the TPS error code.
https://www.thecarconnection.com/new...rough-v-8-idle
my 09 also had the TPS error code.
July 13th, 2018, 12:05 PM
#4
Yes, I replaced the whole assembly for I think $140 or so from Advance Auto. use code P20 at checkout online to pickup instore. 20% off.
no issues since it was replaced.
Wife said the dash lit up like a x-mas tree with errors!
https://chevroletforum.com/forum/tah...ur-home-88271/
no issues since it was replaced.
Wife said the dash lit up like a x-mas tree with errors!
https://chevroletforum.com/forum/tah...ur-home-88271/