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P0505 Diagnostic Trouble Code Discussion for July 2011

Idle Air Control Motor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2000 BMW Z3 Roadster 2.8L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 4USCH3343Y
... a new unit. Car was still doing the same thing. But was giving me an P0601 and a p0600. After looking through some tsb, seen that these cars are knowen for engine wiring harnesses. Replaced the wiring harness and now have these codes only. p1580,p0505 and ...
July 05, 2011
1997 Pontiac Grand Am SE 3.1L MIL Lamp on VIN: 1G2NE12M7V
P0505: idling at 3000 rpm. car idling at 3000 rpm and has a non-specific code 1129
July 13, 2011
2000 BMW Z3 Roadster 2.8L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 4USCH3343Y
... a new unit. Car was still doing the same thing. But was giving me an P0601 and a p0600. After looking through some tsb, seen that these cars are knowen for engine wiring harnesses. Replaced the wiring harness and now have these codes only. p1580,p0505 and ...
July 25, 2011
2000 BMW Z3 Roadster 2.8L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 4USCH3343Y
... a new unit. Car was still doing the same thing. But was giving me an P0601 and a p0600. After looking through some tsb, seen that these cars are knowen for engine wiring harnesses. Replaced the wiring harness and now have these codes only. p1580,p0505 and ...
July 05, 2011
1997 Pontiac Grand Am SE 3.1L MIL Lamp on VIN: 1G2NE12M7V
P0505: idling at 3000 rpm. car idling at 3000 rpm and has a non-specific code 1129
July 13, 2011
2000 BMW Z3 Roadster 2.8L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 4USCH3343Y
... a new unit. Car was still doing the same thing. But was giving me an P0601 and a p0600. After looking through some tsb, seen that these cars are knowen for engine wiring harnesses. Replaced the wiring harness and now have these codes only. p1580,p0505 and ...
July 25, 2011