P0412 PO418 air injection system

2000 CADILLAC DEVILLE
130,000 MILES
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EFFI LAHAV
  • MEMBER
  • 37 POSTS
The Dealer did a crankshaft learning procedure in my car (to take of the code P1336) And after this i have the engine light on with error P 0412 And P0418.

He told me that 2000 do not have the system for that code.
How do i disable/remove the 0412 and 0418?
Mar 7, 2012 at 10:33 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
unfortunately, you cannot. it can be re flashed by the dealer to get rid of that code.

Roy
Mar 7, 2012 at 10:37 PM
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