Code P032515 help

Hello guys,

I’ve got a 2019 Tacoma that occasionally gets driven (30k miles) that sat for a week, getting in today the traction light and CEL were on, the truck had been driven last weekend without issue or lights, hopped in to try to see if it would go away and a few hundred yards later the truck would barely move, I was able to limp it home at about half a mile per hour which is as fast as it would go.

I scanned it initially it threw P032515 and P020413. I disconnected the battery it just threw P032515 upon clearing it it immediately comes back on.

we have a lot of pack rats in our area so I’m wondering if a wire was chewed through. I didn’t immediately see any chewed wires but I’m not entirely sure where the harness that could be effected is. Has anyone else had a similar issue or know where the knock sensor 1 bank wiring harness runs?

thank you!

 

Under the intake.
Also looks like you may have direct injector harness damage for cylinder 4