Engine, VRC and TRAC off lights on

Asked by Zahil Apr 01, 2018 at 03:14 PM about the 2009 Toyota Sienna LE

Question type: Maintenance & Repair

Codes for the lights are:
P0302, P0301, P0300, P0304
What do they mean l? Is it urgent?

1 Answer
30

ThyShadowZ answered 6 years ago

if the check engine light flashes on and off its urgent, codes say there is a misfire in all ur cylinders. someone with a high tech scan tool can figure out why its misfiring but if you are idling super rough it might be spark plugs

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