P0123 Diagnostic Trouble Code Discussion for June 2004
Throttle Position Sensor/APPS High
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| Help Request | Posted | |
| 2000 Jeep Wrangler Sport 4.0L MIL Lamp on VIN: 1J4FA49S5Y P0123: Throttle Position Sensor Circuit High Voltage. Hi guys, This vehicle came in yesterday with mil light on. Pulled codes and found po123 set. Replaced TPS and code will not clear. Scan data shows TPS at 5.0 volts all the time. Perform circuit test and found 5.7 volts on orange/blue wire all the time.I though... |
June 03, 2004 | |
| 2000 Jeep Wrangler Sport 4.0L MIL Lamp on VIN: 1J4FA49S5Y P0123: Throttle Position Sensor Circuit High Voltage. Hi guys, This vehicle came in yesterday with mil light on. Pulled codes and found po123 set. Replaced TPS and code will not clear. Scan data shows TPS at 5.0 volts all the time. Perform circuit test and found 5.7 volts on orange/blue wire all the time.I though... |
June 04, 2004 | |
| 1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality VIN: 1J46758S4V P0123: Throttle Position Sensor Circuit High Voltage. goes up to high idle. motor will not test with scanner |
June 21, 2004 | |
| 2001 Jeep Cherokee Sport 4.0L Surge, MIL Lamp on VIN: 1J4FT47S71 P0123: Throttle Position Sensor Circuit High Voltage. This vehicle came in with the listed codes. Also with the compliant of the dash gauges dropping out. Tested system all items functioning perfect TPS is .66 at idle 3.9 at WOT map is 4.5 KOEO and 1.6 at idle. Cleaned engine grounds on side of block, made slig... |
June 23, 2004 | |
| 1998 Jeep Wrangler Sahara 2.5L Excessive Emissions, Cuts out, Poor Fuel Economy, MIL Lamp on VIN: 1J4FY49S5W P0123: Throttle Position Sensor Circuit High Voltage. Hello, This jeep came in after another shop replaced the tps twice with an after market brand. I performed the TC-27A tests and found all the voltages and continuities to be within specs. The first time I interfaced with the computer I noticed that the TPS wa... |
June 30, 2004 |
