P0450 Diagnostic Trouble Code Discussion for August 2007
EVAP System Pressure Sensor Circuit Malfunction
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0450
| Help Request | Posted | |
| 1999 Mercedes-Benz E320 4Matic 3.2L MIL Lamp on, P0450 VIN: WDBJF82H1X P0450: fuel tank presure sensorb4/3b4/4. snap on scan is all i have for diagnostics, sensor voltage reads 4.91 volts, with or without connector plugged into sensor, sensor also reads 83 mbar,pull connector from presure sensor in trunk. have 5 volts ref, ground,replaced sensor/sendor assm and have sam... |
August 21, 2007 | |
| 1998 Toyota Sienna LE 3.0L MIL Lamp on VIN: 4T3ZF13C5W P0450: EVAP System Pressure Sensor Circuit Malfunction. ... failure as I cant duplicate the problem. I get both codes p0441 and p0450. I lab scoped evap pressure sensor circuit (signal return) at ECM and it shows good (see above). Checked voltage at terminal 1 and 22 connector E6 and found 4.9 volts per M.O.D. Chec... |
August 27, 2007 | |
| 1998 Toyota Sienna LE 3.0L MIL Lamp on VIN: 4T3ZF13C5W P0450: EVAP System Pressure Sensor Circuit Malfunction. ... failure as I cant duplicate the problem. I get both codes p0441 and p0450. I lab scoped evap pressure sensor circuit (signal return) at ECM and it shows good (see above). Checked voltage at terminal 1 and 22 connector E6 and found 4.9 volts per M.O.D. Chec... |
August 28, 2007 |
