Toyota Sienna owners have reported 2 problems related to anti-theft controller (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna.
2000 Toyota Sienna has an on/off engine light problem. Consumer is adding information. 7/24/09
the consumer was told the ignition coil needed to be replaced, but after it was replaced, the engine light came back on. The spark plugs and wires were changed but to no avail. The consumer stated the vehicle runs poorly and it also stalls. The consumer discovered a website where other years of the Toyota Sienna were recalled for the same problem. Recall 98e035000.
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all problems of the 2000 Toyota Sienna
🔎.
98e035000
the horn does not work. The alarm goes off without reason. The car will not start once the alarm goes off without reason.
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all problems of the 1999 Toyota Sienna
🔎.