2008 Lexus with Check VCS and CEL/traction lights = P1170 and P0158 codes?

Question

It came on. Then went off for a couple hours. Came on for two days, then off today for half a day. Back on now. Had code scan done.

Answer 1

Hi there,

The code P0158 indicates an issue with the port injector fuel. Here is some info for this code.

P1170 LEXUS - Port Injector Fuel Performance

Read more: https://www.autocodes.com/p1170_lexus.html

The code P0158 indicates an issue with the heated O2 sensor. Here is a list of possible causes.

P0158 LEXUS - HO2S22 Circuit High Voltage

Read more: https://www.autocodes.com/p0158_lexus.html