what is this code p1491 on 2003 jeep liberty
P1491 - Radiator Fan Control Relay Circuit
Trouble code P1491 means: Radiator fan relay control circuit Can I get a location?
Yes it does and the code that was given to me for that was P400 and p1491
Trouble code P1491 means: Radiator fan relay control circuit
P1491 = radiator fan relay circuit
P1491 Rad Fan Control Relay Circuit
Code P1491 Means: EGR Valve Lift Insufficient Detected EGR Valve needs to be replaced
Trouble code P1491 means: Radiator fan relay control circuit
in my haines manual, it says a p1491 is a vaccum cut bypass valve or circuit fault.
Click the link.
Google this- "2001 Chrysler T&C P1491"