2003 Honda Odyssey "p1491" Questions

2002 honda odyssey code p1491 DTC P1491 - "EGR Valve Lift Insufficient Detected" is most often caused by a broken vacuum line going to the EGR valve. So I would check all the vaccum lines to be sure ...

2001 honda odyessy has the following trouble codes: P1491, P0401,P1739. It has also been turning over longer before starting and has cut off while in park and idling. What does this mean? P1491= ...

check engine light second time, 3 weeks apart, no symptoms in the car at all, code P1491, EGR and Valve function are fine, mechanic could find no problems, Odyssey 2000 76 K miles, Thanks most likely ...

i have code p1491 honda v6 P1491EGR Valve Lift Insufficient Detectedfrom: http://www.obd-codes.com/trouble_codes/honda/

99 durango getting code P1491 99 durango getting code P1491 code P1491 radiator fan control relay circuit.

p1491 throwing code p1491 Google the code Type: OBD P1491 2002 Jeep

2002 T&C ltd has p1491 code, but both fans are still running. What else can I check to clear the code? check these links error code is p1491 EGR valve lift insufficient how to make this repair... ...

2003 grand caravan code p1491 As a Dodge code it refers to.. P1491 Secondary Switch Solenoid Circuit Malfunction. "P1491 is for the cooling fan relay circuit. There is a seperate fan for the a/c ...

what does the diagnostic test code P1491 means? Hello jhonney21, The P1491 is Radiator fan control relay circuit code. It is set if an open or short circuit is detected in the radiator fan relay ...

1998 Altima GXE has a code of P1491. It was 1998 Altima GXE has a code of P1491. It was suggested that this is a vacuum valve or PVC valve. How do I change the PVC Valve? Code P1491 is not the PVC ...