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P0452 Diagnostic Trouble Code Discussion for March 2011

Fuel Tank Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2003 Ford Escape Limited 3.0L Surge, MIL Lamp on
P0452: Fuel Tank Pressure Sensor Low Volts. ... VIN. I spent several hours looking at this car at work today, but now am at home and the thought of it sitting in my bay is haunting me. This car came in with nothing more than a MIL complaint. Scanned it got P0452. Watched the scan data and noticed that v...
March 08, 2011
2005 Jeep Wrangler Rubicon 4.0L MIL Lamp on VIN: 1J4FA64SX5
P0452: NVLD Pressure Switch Sense Circuit Stuck Closed. Jeep came in with cat below eff. And o2 heater and nvld stuck or short to ground found o2 sensors hooked up incorrectly corrected wiring fixed ran all monitors po425 comes back in one drive cycle all others ok
March 27, 2011