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Loss of power

Old 07-24-2016, 09:03 AM
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ygto1
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Default Loss of power

I was at Gingerman (road race track) Friday running the car and experienced loss of power thru the corners with no acceleration out of the corners. I could not get the traction control buttton to do anything. Check engine light came on and the code read p1635. The car seemed to feel like it was missing. Hard to start and keep running. Anyone else experience this? Any help would be great.
Old 07-24-2016, 11:19 AM
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73Corvette
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https://www.corvetteforum.com/forums...ode-p1635.html
Old 07-25-2016, 12:13 PM
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Bill Curlee
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Start by carefully examining the main engine wiring harness that runs down the drivers side of the engine along the top of the engine. The point where it BENDS around the black metal bracket at the back of the fuel rail can chafe /damage the wires inside the harness.

Guess what wires is inside that harness??? If ANY of the sensor 5 VDC Reff voltage wires short, it will cause that issue..

BC
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Old 07-27-2016, 02:19 AM
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tblu92
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St. Jude Donor '13-'14-'15

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Here is the best site I've found for DTC's try to follow the procedure if you can with the equipt you have or take it to someone that does-----
http://www.gearchatter.com/viewtopic9428.php

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