P0420 Subaru - my cruise light is also blinking along with the engine light being on

Question

the engine light is on along with a blinking cruise light

1. engine muffler sounds different

Answer 1

Hi there,

When the check engine light comes on the cruise control is disabled. Subaru builds this safety into the system so you cannot set the cruise control, this is to prevent any issues with the electronic throttle body failing and causing problems.