PeachParts Mercedes-Benz Forum

PeachParts Mercedes-Benz Forum (http://www.peachparts.com/shopforum/index.php)
-   Tech Help (http://www.peachparts.com/shopforum/forumdisplay.php?f=1)
-   -   Wiring Problem (Ground) in W210? (http://www.peachparts.com/shopforum/showthread.php?t=186750)

aspett 04-28-2007 01:18 PM

Wiring Problem (Ground) in W210?
 
I am getting a PO446 (EVAP Emission Control System Vent Circuit Malf) error. Both the Charcoal Canister Shut-off Valve and Purge Valve are only getting ~6.6V through connector with ignition on, but 12V when connected to a chasis ground. Jumping ground doesn't eliminate code. Does anyone know where I might look for the problem (common isolated ground point?), or is this the correct voltage?

stevebfl 04-28-2007 02:38 PM

I think it may be correct.

aspett 05-03-2007 10:50 AM

I put in a new Charcoal Canister Shut-off valve and all seems to be OK now. Thanks!


All times are GMT -4. The time now is 05:57 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website