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P0505 Diagnostic Trouble Code Discussion for October 2011

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2002 Dodge Ram 3500 Van 5.9L No Start VIN: 2B5WB35Z12
P0505: Idle Air Control Motor Circuit Malfunction. A year ago towed in no start no spark.found pcm was no good replaced.towed back in a year later no start no spark. I replaced pcm due to same problem no signal to coil. O.e.pcm is unavailable so sent out pcm to aftermarket rebuild co.plugged in and had spark f...
October 04, 2011
2003 Acura CL 3.2L Poor Idle Quality, Surge, Misfire VIN: 19UYA42493
P0505: Idle Speed Control System. ... First visit this car had a timing belt that jumped resulting in 12 valves being damaged. Removed head sent out for resurface and valve job. Installed new water pump and timing belt kit with updated tensioner. Replaced upstream oxygen sensor that was damage...
October 22, 2011