What do these codes mean, P22AD00O2, C123702, B136700, B168816, B111216 and B168787?

DAN ONDO

MEMBER
2018 HYUNDAI TUCSON
2.0L
4WD
AUTOMATIC
56,000 MILES

Hello, I have some errors code I would like someone to explain to me please and tell me what to do to fix the issues:

ENG

- P22AD00O2 Sensor Positive Current Control Circuit High (Bank 1 Sensor 2)

ABS/VDC

- C123702 Pressure sensor

AB

- B136700 Front passenger pretensioner resistance too high

A/C

- B168816 Cluster Ionizer Fault

OCS

- B111216 Low ignition voltage

- B168787 Airbag calculator communication error

Thank you very much for your time!

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,256 POSTS

Can I ask if all of these codes came up at once? If not, please start a new question for each code as we only handle one problem per thread. If they came up all at once I would try a hard system reboot or the software needs to be updated.

Here is a guide to help with the reboot:

https://www.2carpros.com/articles/step-by-step-guide-performing-a-hard-system-reboot-for-your-vehicles-electronics-systems

Because these codes are different systems but still networked through the CAN I am leaning toward the software update. Please check all fuses in the car before we begin the repairs. Please go over this guide and get back to us.

SPONSORED LINKS

Was this

answer

helpful?

Yes

No

Thursday, January 11th, 2024 AT 11:42 AM

DAN ONDO

MEMBER
9 POSTS

No, they didn’t come up at once. I first had the ABS and airbag codes. Now I have the engine error code for the sensor.

I will check the fuse and start a thread for each code.

Thanks

Was this

answer

helpful?

Yes

No

Thursday, January 11th, 2024 AT 12:45 PM

KEN L