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Old Jun 26, 2005 | 03:35 PM
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Default Throwing Codes..

I had a customer come up to work today in a 99 Formula and it keeps throwing several codes and I really didn't know what to tell him. At first I thought it was a bad gas cap because usually that's what it has been in the past for other vehicle that threw the same ones. What do you guys think it could be? Here are the codes..

P0410
P0412
P0148
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Old Jun 26, 2005 | 03:57 PM
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The P0410 & P0412 are Secondary Air injection codes.

Looking at service information, it doesn't show a P0148, could you have possibly meant P0418? That would also be a SAI code.

Make sure the fuse isn't blown, the relay works, and the pump comes on when commaned. Many times SAI codes are stored when water gets in the pump and the fuse blows.
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Old Jun 26, 2005 | 03:59 PM
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Originally Posted by SUPRYZE
The P0410 & P0412 are Secondary Air injection codes.

Looking at service information, it doesn't show a P0148, could you have possibly meant P0418? That would also be a SAI code.

Make sure the fuse isn't blown, the relay works, and the pump comes on when commaned. Many times SAI codes are stored when water gets in the pump and the fuse blows.
Sorry, I did mean to put P0418.
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Old Jun 26, 2005 | 07:28 PM
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So I should tell him to check the fuse and relay for the air pump? I think that is what you were getting at but I am not exactly sure.
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Old Jun 26, 2005 | 07:59 PM
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Yes, check fuse first, then relay, then make sure the air pump activates.
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Old Jun 26, 2005 | 08:00 PM
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Originally Posted by 2001NBMZ28
Yes, check fuse first, then relay, then make sure the air pump activates.
Ah, cool. Thanks for the help again guys.
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