A couple of months ago, my check engine light went on with the code p0770. My friend used his OBD reader and turned it off. Since then, it hasn't turned back on for over 300 miles. My car is due for smog check soon and I was just wondering if I would fail the inspection. Oh yeah, I live in California. Thanks!

10

Asked by Oct 30, 2013 at 07:41 AM about the 2003 Toyota Corolla S

Question type: Maintenance & Repair

A couple of months ago, my check engine light went on with the code p0770. My friend
used his OBD reader and turned it off. Since then, it hasn't turned back on for over 300
miles. My car is due for smog check soon and I was just wondering if I would fail the
inspection. Oh yeah, I live in California. Thanks!

4 Answers

216,575

Only if the light is on.

1 out of 1 people think this is helpful.
10

@Tom, even if it wss manually turned off and has not turned back on by it self?

216,575

I know your worried you might not pass, but if the light it on, they will automatically fail you for emmissions. But if CA is like other states, if there is no light, they will inspect and test for emmissions as required. If it passes, your all good, fails, then you have to do some repairs.

1 out of 1 people think this is helpful.
Best Answer
400

It could be the transmission shift solenoid. Most states let you check it again for free if it fails. go for it

1 out of 1 people think this is helpful.

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