2001 Sienna - New computer?

3 messages, Last post on Aug 14, 2008 at 10:39 AM

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#2 of 3 Re: 2001 Sienna - New computer? [snowfairy] by jipster Jun 24, 2008 (12:17 pm)
Replying to: snowfairy (Jun 24, 2008 8:33 am) If diagnostics showed a code number you could take it into a place like Autozone that will do a code scan for free. Replies to this message: toyotaman007 (Aug 14, 2008 10:39 am)
#3 of 3 Re: 2001 Sienna - New computer? (P0240 code) by toyotaman007 Aug 14, 2008 (10:39 am)
Replying to: jipster (Jun 24, 2008 12:17 pm) I have a 2002 Sienna with code P0420. Based on a TSB from Toyota, the computer program is not optimal and you need to change the computer to a new and improved version to solve the problem. Of course thsi is at the Owners expense, since Toyota will not admit to a design flow and extended warranty! I am very disappointed at Toyota over this problem.

#2 of 3: Re: 2001 Sienna - New computer? [snowfairy] by jipster; Jun 24, 2008 (12:17 pm)

Replying to: snowfairy (Jun 24, 2008 8:33 am)

If diagnostics showed a code number you could take it into a place like Autozone that will do a code scan for free.

toyotaman007 (Aug 14, 2008 10:39 am)

#3 of 3: Re: 2001 Sienna - New computer? (P0240 code) by toyotaman007; Aug 14, 2008 (10:39 am)

Replying to: jipster (Jun 24, 2008 12:17 pm)

I have a 2002 Sienna with code P0420. Based on a TSB from Toyota, the computer program is not optimal and you need to change the computer to a new and improved version to solve the problem. Of course thsi is at the Owners expense, since Toyota will not admit to a design flow and extended warranty! I am very disappointed at Toyota over this problem.