Engine Codes

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11-10-2006, 12:19 AM

A6fan

Thread Starter

Join Date: Nov 2006

Posts: 2

Engine Codes

I have a 2000 A6 2.7T which has two engine code issues. The codes are 431 and 1606. Any help on what these codes are would be appreciated.

Thanks

11-10-2006, 03:28 PM

Coop

Join Date: Jul 2006

Location: Valencia, CA

Posts: 310

RE: Engine Codes

P1606
Rough Road Spec Engine Torque ABS-ECU Electrical Malfunction

no such thing as a 431...432 is a catalyst efficiency code

11-10-2006, 03:47 PM

techbod

Join Date: Nov 2005

Location:

Posts: 12,826

RE: Engine Codes

P0431 = warm up catalytic converter, bank2 - efficiency below threshold faults could be catalyst bad/ wiring fault/ o2 sensor,
P0432 = same as above,
it seems you have a bad catalyst bank 2

11-10-2006, 03:56 PM

techbod

Join Date: Nov 2005

Location:

Posts: 12,826

RE: Engine Codes

hehehe didn't think here lol you have a stuffed cat j/k

11-10-2006, 03:59 PM

techbod

Join Date: Nov 2005

Location:

Posts: 12,826

RE: Engine Codes

in case anyone doesn't get it

[IMG]local://upfiles/12092/33A4394D37CB4C78ABBB6F76D2E31F1D.jpg[/IMG]

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