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P0402 Diagnostic Trouble Code Discussion for July 2008

EGRC-BPT Valve Function


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Trouble Ticket Help Requests for DTC P0402
Help Request Posted
2005 Ford Explorer XLT 4.6L MIL Lamp on VIN: 1FM2U73W65
P0402: Excessive EGR Flow Detected (ESM System). At first I had a code on this explorer for excessive egr flow, voltage was high, changed egr valve and sensor assy. Its all in one on this vehicle. Now its reading a lower voltage, but still must be too high, because it sets the same code. also codes eventuall...
July 03, 2008
2005 Ford Explorer XLT 4.6L MIL Lamp on VIN: 1FM2U73W65
P0402: Excessive EGR Flow Detected (ESM System). At first I had a code on this explorer for excessive egr flow, voltage was high, changed egr valve and sensor assy. Its all in one on this vehicle. Now its reading a lower voltage, but still must be too high, because it sets the same code. also codes eventuall...
July 03, 2008