P0433 and B2120 error codes

[YamahamikeZ]

B2120 Run Only Input Circuit low
Came up while I was trying and failing to get to the bottom of a

Po443 purge circuit issue

Anyone have success with these I’d like my remote start to work again
Thanks

 

[JeepJeezy]

What have you checked so far with the purge valve?

 

[YamahamikeZ]

What have you checked so far with the purge valve?

I replaced it

 

[JeepJeezy]

I replaced it

Did you check the wires for broken or cracked wires?

 

[YamahamikeZ]

Any idea where it goes after it tucks in the loom by the battery I really need some wire diagram

 

[Danarch]

Is this what you are looking for?

 

[Anybodyhome]

This may sound elementary, but did you clear the code after replacing the purge?
I've had 2 instances where a code was thrown and I had to clear the code with JScan, make the repair/adjustment/fix and then look at JScan to ensure I was good to go.

 

[YamahamikeZ]

It won’t clear

 

[YamahamikeZ]

It won’t clear

Just comes back every time it’s started

 

[BLACKJKU]

Sometimes a ECM reset is necessary.

 

[YamahamikeZ]

Sometimes a ECM reset is necessary.

I
Unhooked the battery over night. That’s when I got the airbag light that won’t go away

 

[YamahamikeZ]

I
Unhooked the battery over night. That’s when I got the airbag light that won’t go away

Is there more I can do

 

[YamahamikeZ]

Got the JScan reset ecu still there

 

[YamahamikeZ]

Dealer said bad this bad that no luck now saying pcm