Hey guys I have been following this forum for a long time and finally need to tap in for some help.

2010 GX460 has been having trouble with MAP code. Changed EGR valve and checked MAP all is good. After two trips to the dealer they said my sunroof is leaking down to the engine and causing corrosion which is affecting the electrical from MAP to ECU.

They wanted about 500 bucks just to diagnose which is not surprising.

QUESTION IS - Would anyone have suggestions/experience with this?

I’m thinking fix/seal the sunroof and let it dry out/dehumidify?

Thanks in advance

 

What are the codes?

 

P0006A but MAP is checked and good. EGR is changed