2001 Toyota Avalon electrical system problems
14 owner complaints filed with NHTSA name the electrical system on the 2001 Toyota Avalon — 10% of all complaints for this model year.
What owners report
“I have replaced o2 sensors twice to get rid of the check engine light for codes that have popped you p1135 & p1155. Took car to two different mechanics and toyota dealership and no one could figure out why the light is still on. All sensors have been replaced with denso parts. This seems like a…”
filed Aug 3, 2020
“Tl* the contact owns a 2001 toyota avalon. The contact stated that the check engine and catalytic converter warning lights were illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The vin was not available. The approximate failure mileage was…”
filed May 1, 2015
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Avalon years
| Year | Reports | Share |
|---|---|---|
| 2021 Avalon | 1 | 5% |
| 2019 Avalon | 17 | 25% |
| 2018 Avalon | 1 | 4% |
| 2016 Avalon | 3 | 13% |
| 2015 Avalon | 4 | 10% |
| 2014 Avalon | 11 | 11% |
| 2013 Avalon | 14 | 10% |
| 2012 Avalon | 4 | 13% |
| 2011 Avalon | 25 | 24% |
| 2010 Avalon | 3 | 7% |
| 2009 Avalon | 11 | 12% |
| 2008 Avalon | 44 | 13% |
Other reported problem areas on the 2001 Toyota Avalon
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.