2nd Gen Ram Tech 1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

ENGINE CODE PO477

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Old Aug 28, 2006 | 06:17 PM
  #1  
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RICKSOCAL
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Default ENGINE CODE PO477

HELLO TO ALL FELLOW RAM OWNERS (LOVERS?)

I HAVE A 2001 RAM 1500 5.9 (THERE GOES 10 MORE GALLONS)

I HAVE CYCLED THE SYSTEM (PROMPTED BY THE CHECK ENGINE LIGHT) FOR A CODE THAT READS

PO477

ANY CLUES ANY LINKS FOR ALL DODGE CODES?

AS ALWAYS, KICK *** RAM
 
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Old Aug 28, 2006 | 07:07 PM
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The Burning Rom
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Default RE: ENGINE CODE PO477

P0477 Exhaust Pressure Control Valve Low

Easy on the capital letters next time
 
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Old Aug 30, 2006 | 06:00 PM
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RICKSOCAL
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Default RE: ENGINE CODE PO477

i guess get the manual from the dealer and read up on it ?


does it lie w/in the valves?
 
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Old Aug 30, 2006 | 07:09 PM
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TMS Bill
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Default RE: ENGINE CODE PO477

Near the top of this forum's page is a thread called "Top: SEC. GEN RAM INFORMATION". In there, you will find a link for the Factory Service Manual for your vehicle (AKA - Merry Christmas). Lucky You.
 
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Old Aug 31, 2006 | 04:53 PM
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mh1970
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Default RE: ENGINE CODE PO477

can not be exhaust control valve,the truck dosent have one and theres not p0777 dtc listed for this truck in factory repair manual
 
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