
2001 Jeep Wrangler Sport 4.0L MIL Lamp on
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. ...
FIX posted 3/26/2009
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Message Closed w/FIX
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VIN | 1J4FA49S31 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P)012 | TPS Voltage High |
Message Closed w/FIX
Vehicle Data
2001 Jeep Wrangler Sport
VIN | 1J4FA49S31 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P)012 | TPS Voltage High |