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Cel Code P0410


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The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

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The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

YMMV,

But I have been driving around with this one for almost a year.

Probably a vacuum leak -- I've just been too busy to dig in there and fix it.

I reset the light -- and as long as I allow the car to warm up completely (where the idle drops

from ~1k to 800rpm) -- it doesn't pop up. However darn near everytime I get in a hurry -- or I forget

and don't do this -- I get a CEL ~1-2 miles down the road.

Like I said tho -- your situation maybe different.

Mike

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The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

As long as the CEL is not flashing it is safe to drive.

Are you sure there is not a second fault code P1411?

P0410 Secondary Air Injection System, Bank 1 – Below Limit

P1411 Secondary Air Injection System, Bank 2 – Below Limit

Possible causes:

− Wiring harness or fuse

− Relay

− DME control module

− Air supply lines

− Secondary air injection pump

− Electric change-over valve

− Air change-over valve

Check the fuse first and the connector.

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The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

As long as the CEL is not flashing it is safe to drive.

Are you sure there is not a second fault code P1411?

P0410 Secondary Air Injection System, Bank 1 – Below Limit

P1411 Secondary Air Injection System, Bank 2 – Below Limit

Possible causes:

− Wiring harness or fuse

− Relay

− DME control module

− Air supply lines

− Secondary air injection pump

− Electric change-over valve

− Air change-over valve

Check the fuse first and the connector.

Which fuse? I have the Bentley book but I can't find it.

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  • Admin

The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

As long as the CEL is not flashing it is safe to drive.

Are you sure there is not a second fault code P1411?

P0410 Secondary Air Injection System, Bank 1 – Below Limit

P1411 Secondary Air Injection System, Bank 2 – Below Limit

Possible causes:

− Wiring harness or fuse

− Relay

− DME control module

− Air supply lines

− Secondary air injection pump

− Electric change-over valve

− Air change-over valve

Check the fuse first and the connector.

Which fuse? I have the Bentley book but I can't find it.

40A fuse on relay support bracket in the rear trunk - left side (under carpet)

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The OBD2 tester at Checker Auto returns a P0410 code which it says is "secondary air injection system". Is that

correct? Is it OK to drive the car with that CEL issue? Thanks for any help you folks can provide, Greg

As long as the CEL is not flashing it is safe to drive.

Are you sure there is not a second fault code P1411?

P0410 Secondary Air Injection System, Bank 1 – Below Limit

P1411 Secondary Air Injection System, Bank 2 – Below Limit

Possible causes:

− Wiring harness or fuse

− Relay

− DME control module

− Air supply lines

− Secondary air injection pump

− Electric change-over valve

− Air change-over valve

Check the fuse first and the connector.

Which fuse? I have the Bentley book but I can't find it.

40A fuse on relay support bracket in the rear trunk - left side (under carpet)

darn, you're good, thank you!

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