06 Ion P0128 code stays in yellow

stevedavison_182816
Sun, 02 Apr 2023 21:02:04 +0000
Maintenance/Repairs

Since last fall, I have had the P0128 error code. It stays in the yellow & never turns on the check engine light. The code never goes away. I have tried clearing the code, but it keeps coming back. Since it never goes into red, does that mean there is no real issue, or is it something I should get fixed? I don’t want to mess with it if it’s a bug in the software, or will go away once the weather warms up here in Los Angeles.

75 posts - 8 participants