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Discussion Starter · #1 · (Edited)
OBDII Error P450 on 2005 G, What to do next?

I'm getting a check engine light and a OBDII P450 Error code in my 2005 Gallardo. The "party line" for a P450 is:-
"Evaporative Emission Control System Pressure Sensor Malfunction"

Has anybody here got a suggestion as to what I do next. I cannot clear the error with my scanner!

John
 

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Recently fill fuel and not tighten the cap enough? Could have an evap line that’s aged and cracking. Would need to get a smoke machine and test the air system.
 

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Discussion Starter · #4 · (Edited)
Thanks for suggestion 1BADBURB, will check gas cap and do a gas refill. On "smoke machine" what exactly is that. can you suggest one.
Also just looked through the manual. While normally very detailed, I cannot actually find a picture showing where the sensor is located. I see a picture in one of the Lamborghini bullions (147.02.03.00.00), see below, but where is this?

Thanks
John
 

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A Smoke machine will be at a shop, need to take it to them to have them look it over. Def something you can buy and keep as a handy tool but its barely used...

Not sure on the sensor you are asking about. hopefully someone more knowledgeable steps in...
Aj
 
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