Difference between revisions of "16815/P0431/001073"

From Ross-Tech Wiki
m
Line 11: Line 11:
 
** Set Readiness
 
** Set Readiness
 
* Replace Warm Up Catalyst Bank 2
 
* Replace Warm Up Catalyst Bank 2
 +
 +
==== Special Notes ====
 +
 +
* When found on the following, there may be a firmware update:
 +
** 2000 - 2001 Passat with ATQ engine, see TSB 01-07-07
 +
** 2000 - 2001 A4 or A6 with ATQ engine, see TSB 26-08-07
 +
** 2001 Allroad with APB engine, see TSB 01-08-20
 +
** 2001 A4 or A6 with APB engine, see TSB 01-08-34
 +
  
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Revision as of 17:54, 18 November 2011

16815/P0431/001073 - Warm Up Catalyst; Bank 2: Efficiency Below Threshold

Possible Causes

  • Warm Up Catalyst Bank 2 faulty

Possible Solutions

  • Check Warm Up Catalyst Bank 2
    • Set Readiness
  • Replace Warm Up Catalyst Bank 2

Special Notes

  • When found on the following, there may be a firmware update:
    • 2000 - 2001 Passat with ATQ engine, see TSB 01-07-07
    • 2000 - 2001 A4 or A6 with ATQ engine, see TSB 26-08-07
    • 2001 Allroad with APB engine, see TSB 01-08-20
    • 2001 A4 or A6 with APB engine, see TSB 01-08-34