P1450 Diagnostic Trouble Code Discussion for September 2017
Barometric Pressure Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2003 Mercury Sable LS Premium 3.0L MIL Lamp on VIN: 1MEFM55SX3 P1450: Unable to bleed tank vacuum. I keep getting this code. I replaced the fuel tank pressure sensor 2 times. Customer returns after 2-3 weeks with same code. When testing sensor on top of fuel tank, scanner data always reads 1.4 volts with ignition on and sensor connected. If I unplug the sen... |
September 21, 2017 |
