97gst1126
10+ Year Contributor
- 140
- 0
- Nov 23, 2008
-
murfreesboro,
Tennessee
Ok so I just got home and after sitting at a firends house with the car running for 5 minutes tops my check engine light came on. Long story short I checked the codes and came up with these 3.
PO325- knock sensor 1 circuit (bank 1)
P1500- Generator FR terminal circuit malfunction
PO505- Idle Air Control system
Other things wrong..
I have went through 5 yes FIVE alternators in the past 3-4 months at first i thought it was just standard remanufactored piece's of junk. But after the 3rd i knew something wasnt right. I have searched for all sorts of things, but no luck yet in a solution.
My idle will hit 2k and come back to 1k everytime i stop at a light/stop sign i thought it may be a boost leak of some sort so i went throughout the car, but havent found a thing.
As for the codes im at a total loss i have searched the internet and i know what the knock is, but i have no idea why it would be that because it runs fine and this engine is a brand new fresh rebuilt 6 bolt. I have read to see if it has "melted" ? I havent had time to look at that yet. So anything is helpful i have no idea what the other 2 codes mean exactly even after searching the forum.
PO325- knock sensor 1 circuit (bank 1)
P1500- Generator FR terminal circuit malfunction
PO505- Idle Air Control system
Other things wrong..
I have went through 5 yes FIVE alternators in the past 3-4 months at first i thought it was just standard remanufactored piece's of junk. But after the 3rd i knew something wasnt right. I have searched for all sorts of things, but no luck yet in a solution.
My idle will hit 2k and come back to 1k everytime i stop at a light/stop sign i thought it may be a boost leak of some sort so i went throughout the car, but havent found a thing.
As for the codes im at a total loss i have searched the internet and i know what the knock is, but i have no idea why it would be that because it runs fine and this engine is a brand new fresh rebuilt 6 bolt. I have read to see if it has "melted" ? I havent had time to look at that yet. So anything is helpful i have no idea what the other 2 codes mean exactly even after searching the forum.
