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P0505 Diagnostic Trouble Code Discussion for November 2006

Idle Air Control Motor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
1995 Mercedes-Benz C280 2.8L Cuts out, Stall, MIL Lamp on VIN: WDBHA28E4S
P0505: idle speed control malfunction. hello fellow iatn members, TO THOSE WHO WORK ON MB, YOUR HELP & KNOWLEDGE IS GREATLY APPRECIATED. I HAVE VERY LITTLE INFO & TECHNICAL RESOURCES TO REPAIR THIS C280,BEFORE I SHIPPED THIS TO THE DEALER. VERY GOOD CUSTOMER, BUT REFUSES TO TAKE IT TO DE...
November 01, 2006
2000 Nissan Maxima GLE 3.0L Poor Idle Quality, MIL Lamp on VIN: JN1CA31D8Y
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. customer complaint was stalling at stops. pulled codes found po505, isc solenoid valve. replaced the iacc-aac valve and cleaned the throttle plate. did notice the egr port was stopped up big time. did not clean at this time. i no longer have a stalling problem...
November 03, 2006
1995 Mercedes-Benz C280 2.8L Cuts out, Stall, MIL Lamp on VIN: WDBHA28E4S
P0505: idle speed control malfunction. hello fellow iatn members, TO THOSE WHO WORK ON MB, YOUR HELP & KNOWLEDGE IS GREATLY APPRECIATED. I HAVE VERY LITTLE INFO & TECHNICAL RESOURCES TO REPAIR THIS C280,BEFORE I SHIPPED THIS TO THE DEALER. VERY GOOD CUSTOMER, BUT REFUSES TO TAKE IT TO DE...
November 06, 2006
1998 BMW 328i 2.8L Poor Idle Quality, MIL Lamp on VIN: WBABK7331W
P0505: IAC control. ... help. I have a 98 328i that came in last week with the MIL on and a stalling complaint. I do not have any Euro scan tool so I completed a OBD II scan and had DTC'c P0340 and P0505. I scoped the cam sensor, no signal. I replaced the cam sensor. This correct...
November 13, 2006
1997 Honda Civic LX 1.6L Poor Idle Quality, MIL Lamp on VIN: JHMEJ6678V
P0505: Idle Speed Control System. ... stated the vehicle started running poorly at a stop. Check engine light came on and customer drove vehicle in to us. The vehicle cleared itself out and started running fine. But light was still on. The code is P0505 idle system problem. I followed the Alld...
November 15, 2006