Questions & Answers for: Nissan Maxima p0505 code

P0505 Code HI, I recently notice my Servine engine light came on. I took it to my Mechanic who had a Diagnostic Test done and came up with the code P0505. He had it cleaned and told me it would be ok.

code p0505 - idle circuit malfuntion. I changed the tps and the problem is still there. thanks Mike Try checking your idle air control valve and see what happens You will need a Nissan diagnostic tool

P0505 IACV/AAC Valve: (Idle Air Control Valve): Do a search on this code, it looks like many people are having an ECM problem along with this code. If the car won't start I'm going to bet you have the

...code of P0505. List of things we have done already to try and fix the problem: 1. replaced throttle position sensor 2. clenaed throttle body with throttle body cleaner from Nissan and replaced gasket ...

...P0505 code doesn't reset, replace the IAC. It is internally shorting one of the IAC circuits. If the code DOES return after unplugging the IAC and starting the engine, then you know it isn't ...

p0505 code P0505 Idle Air Control System Malfunction That points to either an unplugged or bad Idle Air Control Valve (IACV).

...code p0505 new codes p1320 code po505 That is idle air control (IAC) system malfunction,it's causes may include:IAC motor connector is damaged (check connector and pins for damage, and ...

refry my IAC again.. Here's a link to your P0505 code.Here's what your iac valve looks like.It's connected to throttle body,easy to remove.I found this link about your problem,read and see if it helps