Engine Service Soon light
slacker_53
02-07-2004, 08:31 AM
My 'Service Engine Soon' light came on, on my 2000 K1500 with a 5.3L. I hooked up my OBD II code reader and came up with code P0332 "Knock Sensor 2 Circuit Low Input (Bank 2)"
What does this mean? I reset the Service Engine light to see if it will come back on or not. I know sometimes the system gets a little hiccup and will reset itself.
Is there something I need to look at?
Thanks in advance for the info.
-slacker
What does this mean? I reset the Service Engine light to see if it will come back on or not. I know sometimes the system gets a little hiccup and will reset itself.
Is there something I need to look at?
Thanks in advance for the info.
-slacker
GMMerlin
02-08-2004, 07:14 AM
P0332 is an indication of a fault in the rear Knock sensor. There is a GM technical bulletin that covers this #02-06-04-023A
Automotive Network, Inc., Copyright ©2025