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P0123 Diagnostic Trouble Code Discussion for January 2009

Throttle Position Sensor/APPS High


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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
1999 Jeep Cherokee Sport 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4FT68SXX
P0123: Throttle Position Sensor Circuit High Voltage. Guys, just some other input from some fellow mates. Got this one in the shop and diagnosed the computer for the high voltage on the tps return circuit. The same condition is present with the new computer. I can see the voltage coming into the computer on the s...
January 13, 2009
1999 Jeep Cherokee Sport 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4FT68SXX
P0123: Throttle Position Sensor Circuit High Voltage. Guys, just some other input from some fellow mates. Got this one in the shop and diagnosed the computer for the high voltage on the tps return circuit. The same condition is present with the new computer. I can see the voltage coming into the computer on the s...
January 14, 2009
1999 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, MIL Lamp on VIN: 1JYGW5859X
P0123: Throttle Position Sensor Circuit High Voltage. Hey, I have a difficult one here. I have a Check engine light on with the po123 tps code and the p1596 Cruise switch code. I inherited this job from the tech across the shop, who replaced the tps, crank sensor and the clock spring with the same result.All genu...
January 27, 2009
1999 Jeep Cherokee Sport 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4FT68SXX
P0123: Throttle Position Sensor Circuit High Voltage. Guys, just some other input from some fellow mates. Got this one in the shop and diagnosed the computer for the high voltage on the tps return circuit. The same condition is present with the new computer. I can see the voltage coming into the computer on the s...
January 13, 2009
1999 Jeep Cherokee Sport 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4FT68SXX
P0123: Throttle Position Sensor Circuit High Voltage. Guys, just some other input from some fellow mates. Got this one in the shop and diagnosed the computer for the high voltage on the tps return circuit. The same condition is present with the new computer. I can see the voltage coming into the computer on the s...
January 14, 2009
1999 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, MIL Lamp on VIN: 1JYGW5859X
P0123: Throttle Position Sensor Circuit High Voltage. Hey, I have a difficult one here. I have a Check engine light on with the po123 tps code and the p1596 Cruise switch code. I inherited this job from the tech across the shop, who replaced the tps, crank sensor and the clock spring with the same result.All genu...
January 27, 2009