One problem related to ignition has been reported for the 2006 Toyota Tundra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Toyota Tundra based on all problems reported for the 2006 Tundra.
05/20/06 driving at approximately 62 mph with cruise control on. Suddenly truck simply shuts off. It was as if key had been turned off. All systems were dead. Drifted over to side of road and came to a stop. After about 20 minutes of continued attempts was able to start truck and returned home. Dealer came with replacement SUV and took truck back to dealership. Have heard nothing since. Suggested they replace computer module, as replacing fuel pump did not eliminate problem.