Join Now
International Automotive Technicians Network

P0507 Diagnostic Trouble Code Discussion for July 2007

Idle Speed Higher Than Expected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2003 Mazda Miata 1.8L Poor Idle Quality, MIL Lamp on VIN: JM1NB353X3
P0507: Idle Control System RPM Higher Than Expected. Codes p0507 idle air control system RPM higher than expected and p0850 park nutral input circuit and it stays on high idle. Continuity test on orange and violet/red wire to ECU from IAC is fine. 10.7 ohms on valve. Are you seeing thease valves going bad? Any o...
July 18, 2007
2003 Mazda Miata 1.8L Poor Idle Quality, MIL Lamp on VIN: JM1NB353X3
P0507: Idle Control System RPM Higher Than Expected. Codes p0507 idle air control system RPM higher than expected and p0850 park nutral input circuit and it stays on high idle. Continuity test on orange and violet/red wire to ECU from IAC is fine. 10.7 ohms on valve. Are you seeing thease valves going bad? Any o...
July 18, 2007