2000 Jeep Grand Cherokee Limited 4.7L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
this car came today, comes from another shop that the customer took the car away from. he says they made him buy a computer and the problem is still there. what we checked is mil on, code PO123A tps ckt hi. the reading of tps in otc scanner is 72.3% open, and ...
FIX posted 2/7/2009
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Message Closed w/FIX
Vehicle Data2000 Jeep Grand Cherokee Limited
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Jeep Grand Cherokee Limited
VIN | 1J4GW58N6Y |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |