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2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle
Hey guys, this one has me stumped. Customer comlains of fast idle, verified idle at about [...] 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, ... Summary posted 2/13/2012 26 Replies Received (View Replies)26 Replies Received (Hide Replies)
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Message Closed w/Summary
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26 Replies Received
26 Replies Received
Related Documents & Media 
Vehicle Data| VIN | 1J4GW58N2Y |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Mil Lamp On, Fast Idle |
| Occurs | Always |
Trouble Codes
| P0505 | Idle Speed Control System |
Video