One problem related to computer failure has been reported for the 2002 Toyota Sequoia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Toyota Sequoia based on all problems reported for the 2002 Sequoia.
Vsc, abs, traction control and brake warning instrument lights on. Abs and traction control and vsc are inoperable due to a computer malfunction. This is an extremely common issue with first generation Sequoias. My specific codes are c1241 and c1203. Toyota told me I will need a new computer to controls those systems at a 921 dollar expense. These issues have been ongoing since 2009.