2001 Toyota Avalon Electrical system Problems
- Complaints
- 14about this part
- Share
- 10%of 134 total for the year
- Median mileage
- 63,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 14 complaints about the electrical system of the 2001 Toyota Avalon, 10% of the 134 complaints for this model year. Where a mileage was given, the median is 63,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“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 recall if not even the Toyota dealer could fix the problem. There are many people having the same issue with Toyota's. I need my car to pass a smog and it could not because of this issue. Car only has 62,000 miles and runs great.”
NHTSA complaint #11343042, filed 2020-08, 62,000 miles“Horn sounded squeaky, then inoperative. Airbag light went on. Cruise no longer worked. Toyota diagnosed the spiral cable a/k/a clock needed replacement. Other vehicles, including toyotas, had recalls on this. It should not have malfunctioned at this age of the car, only 108,000 miles. Should have been a recall, paid by Toyota. It cost me nearly $500 to get it fixed. Maybe the cable was damaged when the steering lock bar was fixed, on a previous recall (years prior).???”
NHTSA complaint #10564135, filed 2014-02, 108,000 miles“2001 Toyota Avalon experiencing problems with the brakes, and windows. There was a persistent problem with noise that seemed to originate from the front end. The noise was intermittent and noticeable after the vehicle was warmed, when making turns or when applying the brakes. An inspection revealed that the caliper slide was sticking onto the left front side. …”
NHTSA complaint #10122602, filed 2005-05, 16,276 miles“Drove vehicle to work in am. Noticed key didn't catch first time, thought it was human error and wrote it off and drove to work. Went to leave work and turned key in ignition, lights and radio light up but key freely turned like butter and steering felt tighter than normal. Could not start vehicle. Had mechanic remove ignition assembly on site to determine that the linkage in between the lock cylinder and ignition switch had a broken metal piece stuck off into the switch. This linkage is contained in a metal housing unit with 3 holes. …”
NHTSA complaint #10631307, filed 2014-09, 140,000 miles“The sensor that causes the rear windshield defroster to turn off malfunctioned and caused the back glass to overheat and shatter. I have a mr2 which was not listed in the various models.”
NHTSA complaint #10058558, filed 2004-02, 42,000 milesRelated service bulletins
- 10238157May 30, 2023TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered…
- 10164330Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections…
- 10133654Nov 22, 2017TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be…
- 10152205Jan 6, 2017TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles…
- 10132930Nov 29, 2016TSB: OBSOLETE NOTICE: September 14, 2016: This bulletin is now obsolete. Please see T-SB-0134-16.
- 10150418Sep 14, 2016TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are…
- 10134140Jan 11, 2016Tech Tip: Some customers may experience difficulty programming HomeLink.
- 10111390Apr 10, 2015TSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many…
- 10111197Apr 10, 2015TSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many…
- 10134128Jan 15, 2015TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 1 | 13% |
| 2021 | 1 | 5% |
| 2019 | 17 | 24% |
| 2018 | 1 | 4% |
| 2017 | 2 | 14% |
| 2016 | 3 | 13% |
| 2015 | 4 | 10% |
| 2014 | 11 | 11% |
| 2013 | 14 | 10% |
| 2012 | 4 | 13% |
| 2011 | 25 | 24% |
| 2010 | 3 | 7% |
| 2009 | 11 | 12% |
| 2008 | 44 | 13% |
| 2007 | 17 | 7% |
| 2006 | 16 | 4% |
| 2005 | 17 | 7% |
| 2004 | 11 | 5% |
| 2003 | 18 | 6% |
| 2002 | 6 | 5% |
| 2001 | 14 | 10% |
| 2000 | 11 | 6% |
| 1999 | 6 | 7% |
| 1998 | 19 | 11% |
| 1997 | 4 | 3% |
| 1996 | 7 | 6% |
| 1995 | 8 | 10% |
Other parts of the 2001 Toyota Avalon
24 complaintsAir bags
21 complaintsBrakes
14 complaintsEngine cooling
14 complaintsVisibility (wipers, defrost, mirrors)
11 complaintsSteering
9 complaintsTires
9 complaintsTransmission and drivetrain
9 complaintsSuspension
8 complaintsFuel system
6 complaintsOther or unknown
5 complaintsBody and structure
5 complaints
← All problems reported for the 2001 Toyota Avalon
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology