P0453 Diagnostic Trouble Code Discussion for June 2008
Fuel Tank Pressure Sensor Circuit High Voltage
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| Help Request | Posted | |
| 2001 Saturn L300 3.0L No Start VIN: 1G8JW52R81 P0453: Fuel Tank Pressure Sensor Circuit High Voltage. Towed in by owner, crank no start, can here fire and sounds like no injecter pulse. Can see no rpm on tach or on scanner when turned over.TPS voltage at 1.17v at closed throttle.TPS % shows 15 at closed thro and 99 at wot.App 1 voltage is .41 at closed throt a... |
June 04, 2008 | |
| 2001 Saturn L300 3.0L No Start VIN: 1G8JW52R81 P0453: Fuel Tank Pressure Sensor Circuit High Voltage. Towed in by owner, crank no start, can here fire and sounds like no injecter pulse. Can see no rpm on tach or on scanner when turned over.TPS voltage at 1.17v at closed throttle.TPS % shows 15 at closed thro and 99 at wot.App 1 voltage is .41 at closed throt a... |
June 05, 2008 |
