yes you can get this code, code p0455 is a large evap leak detected or no purge flow detected. A loose cap could create a large leak, so this could be the problem. However most loose gas caps will give you a small leak detected code.
P0455 and P0452 have to do with fuel vapor leaks, will not cause a starting problem. P0340 is a cam sensor code. You need to diagnose for a failed cam sensor.
A good place to start would be the fuel cap, it may be faulty or just not on tight.
you have excess flow through the egr system. check for a broken, disconnected, or loose tube, or faulty solenoid.
The airbag computer has detected a malfunction and set a code.
I don't think you can bypass them.
Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)
check your gas cap if its loose replace it
EVAP emission control system leak (large). Check to see if the fuel cap is missing or loose.
P0455 = EVAP Emission Control System Leak (Large). Could be as simple as a loose fuel cap. You can keep driving. This is only emissions related but it will fail an emissions test.
Can not find answer for a P0455 code for my 1999 S 70 Volvo (check engine light), with a buddies meter, trying to save money, can anyone give a clue, is it serious or is Volvo Dealer blowing smoke. If you could also provide re-setting technique, it would be highly appreicated.
Trouble code P0455 means: EVAP System Gross Leak (0.080") Detected
Trouble code P0455 means: EVAP System Large Leak (0.080") Detected
what does code p3538 and code P0455 mean
DTC P0455: Evaporative Emission (EVAP) System Large Leak
There are multiple causes. The simplest is usually a loose or defective fuel cap. Any loose or broken hose in the evaporative emission system can cause it as well.
Code P0455 means "Evaporative Emission System Leak Detected (gross leak/no flow)"
Two common causes are loose gas cap and cracked hoses between the tank and engine.