
1999 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
Hi friends,we got a 1999 Jeep, Grand Cherokee,(4.0L). hard code P0123 high tps volt, on scanner TPS VALUE AT IDLE is 4.88 volt. 3 years ago I had the same problem with another jeep it was SHORTED CLOCKSPRING. I guess iam not lucky at this time i did disconnect...
FIX posted 12/13/2005
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)6 Replies Received(Hide Replies)6 Replies Received
|
Message Closed w/FIX
|
VIN | 1J4G258S7X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Misc. | Suv |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Laredo
VIN | 1J4G258S7X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Misc. | Suv |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |