BoneStOck_176

P0505 *idle control system problem
P1259 VTEC system malfunction
P0325 Knock sensor 1 circuit bank-1

I connected the ecu to my car and got these as the malfunctions.
Want some more info as to what these means before I take it to the shop tomorrow. Is there a site where I can go and put the codes in that'll b more in depth or does some one know from experience (I know they're pretty self explanatory but I don't get the knock sensor)

ScottDR

Hmm, be sure you have your engine to body ground wires in place. Sounds a little to random if they all came on at once. If they did and your ground wires are solidly in place, I'd suspect your ECM is done.

gearbox

iTrader: (95)

clean out the intake system parts (throttle body and IAC valve on the side). clean the vtec solenoid filter screen. see my diy about "forgotten tuneup mods" for pics

Justinsn95

Can you post a link to your forgotten tune up mods? I would love to read that and then go do it all to my '97 civic.

gearbox

iTrader: (95)

https://www.civicforums.com/forums/7...e-up-mods.html