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Discussion Starter · #1 ·
Just got my OBD tool in the mail today and wanted to check because i had an engine light that was on but went away when i unchipped, got these codes. What do these codes mean?


17887 - Brake Boost Vacuum System: Mechanical Failure
P1479-35-10---Intermittent
18010 - Shareware Version. To decode all DTC's
P1602-35-10---Please Register/Activate-Intermittent
16795 P0411 Sec.Air Inj.Sys. Incorrect Flow Detected
 

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Retired PassatWorld Staff
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6,165 Posts
18010 means the battery has been unplugged or the ECU removed (although it could be a true fault... no biggy, just clear it and see if it comes back.

The secondary air injection system is an emissions only system. Both the pump and the combi-valve have been known to go out, but they have zero effect on the engine, so as long as you can put up with the fault, it's not going to hurt anything.
 
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