Question about error P0456
#1
Member
Thread Starter
Question about error P0456
Hi all,
I bought a 07 CL600 with almost 100k miles with all history records and in very good shape. I picked it up from Philly 2 weeks ago and drove it home with no issues at all but last night driving back home the following light came on the dashboard:
I ran icarsoft mb2 for ECM module and the following came up:
I couldn't tell any difference in driving to be honest, but the question is what is that about? how can I fix it? and if it's safe to keep driving it in the meantime?
Thanks in advance,
Leo
I bought a 07 CL600 with almost 100k miles with all history records and in very good shape. I picked it up from Philly 2 weeks ago and drove it home with no issues at all but last night driving back home the following light came on the dashboard:
I ran icarsoft mb2 for ECM module and the following came up:
I couldn't tell any difference in driving to be honest, but the question is what is that about? how can I fix it? and if it's safe to keep driving it in the meantime?
Thanks in advance,
Leo
#4
Hi all,
I bought a 07 CL600 with almost 100k miles with all history records and in very good shape. I picked it up from Philly 2 weeks ago and drove it home with no issues at all but last night driving back home the following light came on the dashboard:
I ran icarsoft mb2 for ECM module and the following came up:
I couldn't tell any difference in driving to be honest, but the question is what is that about? how can I fix it? and if it's safe to keep driving it in the meantime?
Thanks in advance,
For best OBD scan tools click here
Leo
I bought a 07 CL600 with almost 100k miles with all history records and in very good shape. I picked it up from Philly 2 weeks ago and drove it home with no issues at all but last night driving back home the following light came on the dashboard:
I ran icarsoft mb2 for ECM module and the following came up:
I couldn't tell any difference in driving to be honest, but the question is what is that about? how can I fix it? and if it's safe to keep driving it in the meantime?
Thanks in advance,
For best OBD scan tools click here
Leo
Start with the obvious: the fuel tank cap. Check if it is tight enough, and also check if the gasket is intact.
After that, you can check the EVAP lines for cracks.
However, small leak can be hard to trace. This is where smoke generator helps, as you fill the system with smoke and see where it goes out.
#6
Member
Thread Starter
Hi Leo.
Start with the obvious: the fuel tank cap. Check if it is tight enough, and also check if the gasket is intact.
After that, you can check the EVAP lines for cracks.
However, small leak can be hard to trace. This is where smoke generator helps, as you fill the system with smoke and see where it goes out.
Start with the obvious: the fuel tank cap. Check if it is tight enough, and also check if the gasket is intact.
After that, you can check the EVAP lines for cracks.
However, small leak can be hard to trace. This is where smoke generator helps, as you fill the system with smoke and see where it goes out.
#7
Member
Thread Starter
But anyways I'll take it to the mechanic next week, at least I know I can drive in the meantime without any risks.
Thanks!