Chevy Colorado & GMC Canyon banner

P0454

7.7K views 4 replies 4 participants last post by  gherbert  
#1 ·
Hey all,

searched for P0454 but didn’t really find anything conclusive.

I have a 2015 V6 Canyon (92k miles) and this CEL just popped up. I looked it up and it says “P0454 OBD-II Trouble Code: Evaporative Emission Control System Pressure Sensor Intermittent”


Was wondering if our trucks had a common fix to this code that I could troubleshoot first?

I checked my gas cap and it looked good. I’m not great with car repairs. :/

But willing to learn and try
 
#2 ·
It could be a simple.
You would need a Diagnostic Tool that can turn on system
You would need to make sure it getting power
The Solenoid is getting power
 
owns 2017 Chevrolet Colorado Z71
#3 ·
Take a look at this thread.
 
#5 ·
Yes his Videos are Very Good
 
owns 2017 Chevrolet Colorado Z71