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· Registered
CTS 2005 3.6
Joined
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9 Posts
Discussion Starter · #1 ·
Got couple diagnostic test on the engine light and I was given this code P0496.
Anybody ever had this code before? If so can you help me make sense of all this?

The definition looks something like this....


Definition-
Evap flow during a non-purge condition

Explanation-
The ECM has detected pressure in the EVAP system during a non-purge condition
Problem cause
-purge or vent solenoid failure
-pluged EVAP canister condition
-failed EVAP pressure sensor
 

· Registered
03 CTS 3.2L (Sold) / 09 CBR 600rr /2014 GMC Sierra
Joined
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7,920 Posts
sounds like you need a evap solenoid
 
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