what is code C0221 and C0040?

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Replaced right front sensor and now getting these codes. It was an aftermarket sensor.

LiLRascal in Alpena AR

Apr 10, 2012

1 Reply

Popular Answer

Marciallarioson Apr 10, 2012

You need to put the factory oxygen sensor and it would go away or you can battery of the ground and connect back in a 1hr so the computer can rest.

LiLRascal

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What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Chevrolet Colorado. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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1 Reply

Popular Answer

Marciallarioson Apr 10, 2012

You need to put the factory oxygen sensor and it would go away or you can battery of the ground and connect back in a 1hr so the computer can rest.

LiLRascal

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Chevrolet Colorado. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.