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P0506 Diagnostic Trouble Code Discussion for June 2010

Idle Speed Low Performance

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Trouble Ticket Help Requests for DTC P0506
Help Request Posted
2005 Ford Expedition XLS 5.4L Stall, Low idle speed VIN: 1FMPU19515
P0506: Idle speed below desired RPM. ... throttle for idle speed control, watching TP1 TP2 while induce varying loads on engine,(A/C on-off, gear selector from park to drive, p/s load, ect.) nothing happens TP1 4.27v, TP2.85v, only time it changes is whith throttle pedal application. The P0506 do...
June 10, 2010
2003 Suzuki XL-7 Touring 2.7L Poor Idle Quality, Hesitation, Surge, Cuts out, MIL Lamp on VIN: JS3TX92VO3
P0506: Idle Speed Control System Lower Than Expected. hi guys i really need some help on this one this car came in with low idle and check engine light on i had to drive it in the bay with both feet i scan for codes and found po131,po133 and po506 i then check volts at bank 1 sensor 1 all ok i then clean iac and ...
June 23, 2010