P0455 code ?
Hello again all!
As i stated before I have tje engine light display ! Also the fuel cap message ( have replaced fuel cap and still get message) as well as tpms message! I plugged in a wi-fi obdII and got the error code and description .. any ideas ? P0455 Evaporative Emission Control System Tank Detected (large leak) Status of this DTC Confirmed DTC Engine state when the fault appeared Freeze frame trouble code: P0455 Fuel system status 1: Closed loop Fuel system status 2: Unused Calculated load value: 25.5 % Coolant temperature: 92 °C Short term fuel % trim Bank 1: 0.0 % Long term fuel % trim Bank 1: +7.0 % Intake Manifold Pressure: 0.36 bar Engine RPM: 620 rpm Vehicle speed: 0 km/h Timing advance: 11.0 ° Intake air temperature: 12 °C Maf air flow: 4.14 g/s Absolute Throttle sensor position: 15.7 |
Search Vent Valve Canister
Here is an old thread about your code, you can check the wiring at the connector which is always a possibility. Look at page two, there are links to the part for a cheap fix. https://www.hummerforums.com/forum/h...-needed-24205/ |
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