P0455 code ?
#1
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
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
#2
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/
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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