Questions & Answers for: code p1491

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...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 Valve.It is the Vacuum ...

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have a code p1491 in my dodge neon 1995 what is it Trouble code P1491 means: Radiator fan relay control circuit problem.

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Question about 2001 Voyager

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...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 control circuit. Regards, netvan ...

Question about 2001 Voyager

3 Answers

code p1491 on a dodge caravan Trouble code P1491 means: Radiator fan relay control circuit It is the fan relay code. I know that on my 98 caravan, there was a recall on the relay. Mine was replaced in

Question about 2001 Voyager

2 Answers

...code p1491 code is reading p1491 want reset what to do.no leaks new spark plugs cleaned everthing drove 150 miles to reset computer still reading code.what next Code P1491 in Honda/Acura vehicles ...

...code P1491 for Radiator fan control relay circuit code. It is set if an open or short circuit is detected in the radiator fan relay control circuit. I need to know where the p1491 radiator relay ...

Question about 1999 Durango

1 Answer

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

Question about 2002 Liberty

1 Answer

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

...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... P1491 Vacuum Valve ...

Question about 2002 Liberty

1 Answer

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 condensor on your truck.

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