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1998 Jeep Wrangler Sahara 4.0L MIL Lamp on
Posted to Chrysler Driveability on 1/31/2002 14 Replies

Hi all, I have a jeep in that has a check engine light on with a code P0123, TPS voltage high, the TPS voltage on Snap On and Master Tech scanners is 4.98 volts and does not change with throttle position, the voltage at the sensor return wire at the computer i...

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  Related Documents & Media  1998 Jeep Wrangler Sahara

 
Message Closed w/FIX

car Vehicle Data

1998 Jeep Wrangler Sahara

VIN 1J4FY49S3W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0123Throttle Position Sensor Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1998 Jeep Wrangler Sahara

VIN 1J4FY49S3W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0123Throttle Position Sensor Circuit High Voltage