Difference between revisions of "16815/P0431/001073"
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** 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 (TPI 2010372) | ||
| + | ** 2000 - 2001 A4 or A6 with ATQ engine, see TSB 26-08-07 (TPI 2013086) | ||
| + | ** 2001 Allroad with APB engine, see TSB 01-08-20 (TPI 2005579) | ||
| + | ** 2001 A4 or A6 with APB engine, see TSB 01-08-34 (TPI 2012357) | ||
| + | |||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 10:04, 26 March 2013
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 (TPI 2010372)
- 2000 - 2001 A4 or A6 with ATQ engine, see TSB 26-08-07 (TPI 2013086)
- 2001 Allroad with APB engine, see TSB 01-08-20 (TPI 2005579)
- 2001 A4 or A6 with APB engine, see TSB 01-08-34 (TPI 2012357)