Noise from throttle body when trying to clear codes u0101 & p0449. No crank
make sure when u put the fuse box back down in its place and screwed the bolts back into the connectors u got them all the way tight as they will get tight and u think thats it but they have to click and stop iv had no starts before from this happing to me when i first started changing motors dbl check those bolts i bet it will start gl,,,,,
make sure when u put the fuse box back down in its place and screwed the bolts back into the connectors u got them all the way tight as they will get tight and u think thats it but they have to click and stop iv had no starts before from this happing to me when i first started changing motors dbl check those bolts i bet it will start gl,,,,,
make sure when u put the fuse box back down in its place and screwed the bolts back into the connectors u got them all the way tight as they will get tight and u think thats it but they have to click and stop iv had no starts before from this happing to me when i first started changing motors dbl check those bolts i bet it will start gl,,,,,
You nailed it. Started right up after tightening these bolts back down. The clicking I was hearing was not the threads giving up,stripping out, it's the assembly reseating. Thank you, thank you! Still getting code p0449, but at least we're back to square one.
P0449 is constantly running. It is checking the circuit of a Normally Open solenoid. The circuit runs from fuse #64 on one side to the ECM on the other side. Usually the solenoid is burned out or the fuse is blown because the solenoid shorted internally. Not many options. Fuse, wire or solenoid.
Since you are not also getting a P0455 I suspect the solenoid is stuck closed.
Since you are not also getting a P0455 I suspect the solenoid is stuck closed.
https://www.obd-codes.com/p0449
check for chafed wires and loose ground wires. As it says in the above article
check for chafed wires and loose ground wires. As it says in the above article
Last edited by Oldblue; Feb 17, 2019 at 08:54 AM.
Thread
Thread Starter
Forum
Replies
Last Post
chevyenvy
Problems/Service/Repairs
6
Dec 13, 2016 10:41 AM
DARK AGE 53
Mid East
1
Sep 1, 2011 08:17 AM



glad i could help u ,,,,,,, take care dave good luck
