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P0452 Diagnostic Trouble Code Discussion for September 2020

Fuel Tank Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2000 Land Rover Discovery Series II 4.0L MIL Lamp on VIN: SALTY1242Y
P0452: Fuel tank pressure hi/low. Hi group, Vehicle exhibiting the 3 dtc's listed.Monitored fuel tank pressure and pressure staying steady at 15 HPA.Tested purge valve,canister solenoid and associated wiring and all good.Leak tested evap,no leaks.Did visual check on evap and all good.Te...
September 03, 2020