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2001 Jeep Wrangler Sport 4.0L MIL Lamp on
Posted to Chrysler Driveability on 3/26/2009 10 Replies

I have a 2001 Jeep Wrangler 4.0l with a constant P0123 TPS voltage high. The TPS reads 4.98v on the scan tool data. Initially a checked the TPS sweep and the TPS felt bad mechanically. I replaced the TPS and rechecked. The TPS sweeps good now, 1.48V to 4.22v. ...

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  Related Documents & Media  2001 Jeep Wrangler Sport

 
Message Closed w/FIX

car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49S31
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P)012TPS Voltage High
Message Closed w/FIX

car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49S31
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P)012TPS Voltage High