
1999 Jeep Grand Cherokee Laredo 4.7L Stall, MIL Lamp on
OK, have a Grand Cherokee with a CEL on. Code P0123 (tps). Tried new TPS, no fix. Tried new clock spring, (Found out this is a common cause of the P0123 code) no fix. Checked all fuses, swapped like relays around. Nothing will keep the light off. Live data sho...
FIX posted 12/14/2011
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Message Closed w/FIX
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VIN | 1J4GW58N3X |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Stall, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Laredo
VIN | 1J4GW58N3X |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Stall, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0123 | Throttle Position Sensor Circuit High Voltage |