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P0505 Diagnostic Trouble Code Discussion for January 2012

Idle Air Control Motor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle VIN: 1J4GW58N2Y
P0505: Idle Air Control Motor Circuit Malfunction. ... Customer comlains of fast idle, verified idle at about 1600-1700 RPM, found DTC P0505. Cleared code, went on test drive, code immediately comes back. Went through diag tree for code, checked for short to ground on each IAC wire, OK. Checked voltage at each...
January 14, 2012
2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle VIN: 1J4GW58N2Y
P0505: Idle Air Control Motor Circuit Malfunction. ... Customer comlains of fast idle, verified idle at about 1600-1700 RPM, found DTC P0505. Cleared code, went on test drive, code immediately comes back. Went through diag tree for code, checked for short to ground on each IAC wire, OK. Checked voltage at each...
January 24, 2012
1997 Mazda Miata 1.8L MIL Lamp on VIN: JM1NA3537V
P0505: Idle Air Control System. Hello to all. This Miata has begun generating a check engine light for cylinder misfires at or just following highway driving. Recently, a code started popping up for an IAC concern. We tuned the engine last month (plugs, wires and fuel filter) hoping to fix t...
January 25, 2012
2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle VIN: 1J4GW58N2Y
P0505: Idle Air Control Motor Circuit Malfunction. ... Customer comlains of fast idle, verified idle at about 1600-1700 RPM, found DTC P0505. Cleared code, went on test drive, code immediately comes back. Went through diag tree for code, checked for short to ground on each IAC wire, OK. Checked voltage at each...
January 14, 2012
2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle VIN: 1J4GW58N2Y
P0505: Idle Air Control Motor Circuit Malfunction. ... Customer comlains of fast idle, verified idle at about 1600-1700 RPM, found DTC P0505. Cleared code, went on test drive, code immediately comes back. Went through diag tree for code, checked for short to ground on each IAC wire, OK. Checked voltage at each...
January 24, 2012
1997 Mazda Miata 1.8L MIL Lamp on VIN: JM1NA3537V
P0505: Idle Air Control System. Hello to all. This Miata has begun generating a check engine light for cylinder misfires at or just following highway driving. Recently, a code started popping up for an IAC concern. We tuned the engine last month (plugs, wires and fuel filter) hoping to fix t...
January 25, 2012