Check Engine Light Solid and Cruise control flashing

40

Asked by Mar 25, 2019 at 01:11 PM about the 2009 Subaru Legacy

Question type: Maintenance & Repair

My Check Engine Light is on Solid and the Cruise control flashing.  Can I drive
the car?  What is wrong?

3 Answers

181,455

Yes you can drive the vehicle, but be aware that it my go into reduced power mode and that will limit you to approximately 20 mph, so get this checked ASAP. Cruise control may or may not be related, it all depends on what is actually wrong.

40

The code is P0420. Now what?

2 people found this helpful.
181,455

It’s a catalyst code so either the catalytic converter has failed or the O2 sensor has. Still best to have it checked over so you don’t start just replacing parts hoping to fix the problem.

2 people found this helpful.

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