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2001 Saturn SC1 1.9L High Idle
This vehicle came in with an intermitten high idle at stop from cruise speed, about [...] when stopped. checked the IAC counts, 15. Sweeped TPS, OK. And cleaned throttle plates. Pulled DTC's P0122,P0507, and P1599, I need some help with this one, Thanks.
FIX posted 4/3/2008
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Message Closed w/FIX
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10 Replies Received
10 Replies Received
Related Documents & Media | VIN | 1G8ZN12801 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | High Idle |
| Occurs | Intermittently |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0507 | Idle Speed Control System Higher Than Expected |
| P1599 | A/C Pressure Sensor Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2001 Saturn SC1
| VIN | 1G8ZN12801 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | High Idle |
| Occurs | Intermittently |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0507 | Idle Speed Control System Higher Than Expected |
| P1599 | A/C Pressure Sensor Circuit Low Voltage |
Video