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LAND ROVER V8 59 DESCRIPTION AND OPERATION The fuel tank pressure sensor is included as part of Possible fuel tank pressure sensor failures are listed • Damaged sensor • Harness wiring or connector faulty • Open circuit • Short circuit to battery voltage or ground • ECM fault Possible symptoms of a fuel tank pressure sensor • Fuel tank pressure sensor poor performance • Fuel tank pressure sensor low range fault • Fuel tank pressure sensor high range fault Fault codes associated with the evaporative emission • P0171 - Multiplication fuelling adaption (Max.) • P0172 - Multiplication fuelling adaption (Min.) • P0174 - Multiplication fuelling adaption (Max.) • P0175 - Multiplication fuelling adaption (Min.) • P0171 - Additive fuelling adaption (Max.) • P0172 - Additive fuelling adaption (Min.) • P0174 - Additive fuelling adaption (Max.) • P0175 - Additive fuelling adaption (Min.) • P0440 - Purge valve not sealing • P0442 - Small leak within system • P0443 - Purge valve power stage short circuit to • P0444 - Purge valve power stage open circuit • P0445 - Purge valve power stage short circuit to • P0445 - Large leak within system • P0446 - CVS valve / filter / pipe blocked • P0447 - CVS valve open circuit • P0448 - CVS valve short circuit to ground • P0449 - CVS valve short circuit to battery • P0451 - Fuel tank pressure signal stuck high • P0452 - Fuel tank pressure signal short circuit to • P0453 - Fuel tank pressure sensor signal short |