What does this mean??
scottywaady
03-05-2017, 08:34 PM
So I just replaced my fuel injectors. I found frayed injector wires on my 1997 Lumina in the number 1 injector. Sealed it up and replaced the injectors. Ran like a champ for a week and started to run rough. I put my reader on it and this is all that I got (see the pic)
$04 - High Sensor Voltage for switch time calculation (constant) result failed value 163.850v
$04 - High Sensor Voltage for switch time calculation (constant) result failed value 163.850v
maxwedge
03-05-2017, 11:00 PM
Did you get a pxxxx code?
scottywaady
03-06-2017, 08:08 AM
Nope. That would be too easy.
scottywaady
03-06-2017, 07:09 PM
I took it to my mechanic today. They are replacing the entire injector harness. Turns out there was more wrong with the harness than the frayed wires that I fixed. A couple were starting to arc inside the plugs.
Crossing my fingers that this takes care of it. I'll find out tomorrow.
Crossing my fingers that this takes care of it. I'll find out tomorrow.
Automotive Network, Inc., Copyright ©2025
