Evap codes, low AND high flow?!?

[prharper]

I picked up a new improved borescope today (disregard time stamps, need to set the correct date). Took some pics with the LRA tank still mounted.

I'm leaning towards a damaged wiring harness.

Connection to CC below:
View attachment 4127864

The other end of the harness mount on the CC tab:
View attachment 4127867

From CC wiring harness to Floor Harness #3
View attachment 4127870
View attachment 4127871View attachment 4127872

I can't quite spot a broken wire but that harness between the tank and frame looks mangled.
Only way to confirm is drop the tank.
I sure as heck hope the LRA 24 is much easier than the 12 gal version @Romer wrestled with. (maybe that's why Slee quit doing that version. BTW - Slee did my install).

I only want to do this once. Parts on hand and will show on next post.

I've been stocking up on parts to replace the charcoal canister, taking advantage of recent Serra Toyota online part sales the last year.

New charcoal canister despite this pointing to a wiring issue, I'll still replace while the aux tank is out.

I picked up Wiring Floor Harness #3 based on feedback from another post and member. This is for 2018 LC. Not sure where all the other connectors go, but will figure out once I can get access to the existing one. Thoughts?

Last part is questionable. I definitely don't have the Filter sub -assembley behind the rear passenger wheel well. Didn't see one with the borescope and have heard it's really not needed with LRA. I have a K&N filter for the vent intake already. Is this needed?

 

[linuxgod]

I

I've been stocking up on parts to replace the charcoal canister, taking advantage of recent Serra Toyota online part sales the last year.

New charcoal canister despite this pointing to a wiring issue, I'll still replace while the aux tank is out.
View attachment 4127878

I picked up Wiring Floor Harness #3 based on feedback from another post and member. This is for 2018 LC. Not sure where all the other connectors go, but will figure out once I can get access to the existing one. Thoughts?

View attachment 4127882

View attachment 4127884

Last part is questionable. I definitely don't have the Filter sub -assembley behind the rear passenger wheel well. Didn't see one with the borescope and have heard it's really not needed with LRA. I have a K&N filter for the vent intake already. Is this needed?

View attachment 4127888

don’t know about the LRA but my filter on my stock canister (and stock tank) was super clogged with dirt

 

[prharper]

I

don’t know about the LRA but my filter on my stock canister (and stock tank) was super clogged with dirt

yep. @TeCKis300 did a post way back on the aftermarket filter & drooping down below in rear wheel well. I did that a few years ago and checked that filter last weekend and it was pretty clear in good shape.