P0418 Lexus -

Question

Hello , I have the 1445 and 418 scenario with the LIMP mode problem , I have just purchased the by pass kit made by Mr. Hewitt on ebay .. It seems that this will correct the overall 1445 problem, however I was wondering if the 418 code would also be remedied .

VSC OFF / check engine and VSC Trac Lights

Answer 1

Hi there,

These codes indicate an issue with the secondary air injection system. Here is a list of possible causes.

P1445 LEXUS - Secondary Air Injection System Switching Valve Stuck Close Bank 2

Read more: https://www.autocodes.com/p1445_lexus.html

P0418 LEXUS - Secondary Air Injection System Relay 'A' Circuit Malfunction

Read more: https://www.autocodes.com/p0418_lexus.html