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P1491 Diagnostic Trouble Code Discussion for May 2007

EVAP Vacuum Cut Valve/Bypass Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1491
Help Request Posted
2001 Honda Odyssey EX 3.5L MIL Lamp on VIN: 2HKRL18611
P1491: EGR Valve Lift Sensor Insufficient Flow Detected. getting 6v between pin#4and #6. diagnostic tree say if battery voltage exists replace with known good ecm. is thi considered vatery voltage?
May 16, 2007
2001 Honda Odyssey EX 3.5L MIL Lamp on VIN: 2HKRL18611
P1491: EGR Valve Lift Sensor Insufficient Flow Detected. getting 6v between pin#4and #6. diagnostic tree say if battery voltage exists replace with known good ecm. is thi considered vatery voltage?
May 16, 2007