Vezel wont start ignition blinks for a second and goes off

[pwuser160064920480]

Hello everyone as shown in video my vezel is not starting
Key Remote is opening doors and closing them but when i push power button it wont ignite this sutuation happens and then meter goes blank after pushing switch again same thing happens
Here is what i did for troubleshoot
Removed all the grips applied wd 40 and put them back after cleaning
Changing bcm with a another one
I can not attach a scanner because it is not powering
Does any one have had this situation before ?
Professionals and seniors please tell me how to approach the problem i am
Blind

[rajaatta]

System is not powering on is the battery okay ?
If yes then start diagnosis from main battery terminals and then main fuse box

[argtr65]

It could be because of weak remote battery,get it checked or replaced.

[sardarg]

it is hybrid vehicle? what is condition of 12 volt primary battery. It may need replacement.
the FOB key battery appears to be fine as it is operating lock unlock trunk lid opening etc.

[pwuser160064920480]

it is hybrid vehicle honda vezel I have tried starting it with new main 12 v battwey still no sucees. The body control module (bcm) is fine as it is opening doors and ligts etc
My guess is fault is in connectivity from key control module( that is under the dashboard behind the meter) to main computer or electric core module ecm that is not sending signal to clear remote security or
Ecm is fried

[capsat]

I have tried starting it with new main 12 v battwey still no sucees

how you tried that? removed old battery & connected fresh one or cable jump start??

@syncview @dani_kk @rajaatta

[capsat]

read this thread as well please !

[pwuser160064920480]

No i removed old battery and put new one

[argtr65]

Don’t correlate engine starting with door opening & closing these are two different functions. If remote's battery got weaken door opining / closing will be functional with remote, but operating distance will be affected. To start the engine, it requires a strong signal. Try to press push start button by touching it with remote it should be worked in case of weak remote battery.

[pwuser160064920480]

Already done

[Proverbial_Slang]

Check for shorts or water in the wiring/harnesses.