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P0123 Diagnostic Trouble Code Discussion for December 2011

Throttle Position Sensor/APPS High


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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
1999 Jeep Grand Cherokee Laredo 4.7L Stall, MIL Lamp on VIN: 1J4GW58N3X
P0123: Throttle Position Sensor Circuit High Voltage. ... on. Code P0123 (tps). Tried new TPS, no fix. Tried new clock spring, (Found out this is a common cause of the P0123 code) no fix. Checked all fuses, swapped like relays around. Nothing will keep the light off. Live data shows TPS at 100%(WOT) at idle, that...
December 13, 2011
1999 Jeep Grand Cherokee Laredo 4.7L Stall, MIL Lamp on VIN: 1J4GW58N3X
P0123: Throttle Position Sensor Circuit High Voltage. ... on. Code P0123 (tps). Tried new TPS, no fix. Tried new clock spring, (Found out this is a common cause of the P0123 code) no fix. Checked all fuses, swapped like relays around. Nothing will keep the light off. Live data shows TPS at 100%(WOT) at idle, that...
December 14, 2011
1999 Jeep Grand Cherokee Laredo 4.7L Stall, MIL Lamp on VIN: 1J4GW58N3X
P0123: Throttle Position Sensor Circuit High Voltage. ... on. Code P0123 (tps). Tried new TPS, no fix. Tried new clock spring, (Found out this is a common cause of the P0123 code) no fix. Checked all fuses, swapped like relays around. Nothing will keep the light off. Live data shows TPS at 100%(WOT) at idle, that...
December 13, 2011
1999 Jeep Grand Cherokee Laredo 4.7L Stall, MIL Lamp on VIN: 1J4GW58N3X
P0123: Throttle Position Sensor Circuit High Voltage. ... on. Code P0123 (tps). Tried new TPS, no fix. Tried new clock spring, (Found out this is a common cause of the P0123 code) no fix. Checked all fuses, swapped like relays around. Nothing will keep the light off. Live data shows TPS at 100%(WOT) at idle, that...
December 14, 2011