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1999 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, MIL Lamp on
Hey, I have a difficult one here. I have a Check engine light on with the po123 tps code and the p1596 Cruise switch code. I inherited this job from the tech across the shop, who replaced the tps, crank sensor and the clock spring with the same [...] genuine C...
FIX posted 1/31/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1JYGW5859X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0123 | Throttle Position Sensor Circuit High Voltage |
| P1596 | Speed Control Switch Always High |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Laredo
| VIN | 1JYGW5859X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0123 | Throttle Position Sensor Circuit High Voltage |
| P1596 | Speed Control Switch Always High |
Video