AutoDefect IQ

2006 Scion Tc problems, complaints & recalls

Most-reported problem areas: Visibility:sun/Moon Roof Assembly (25) · Visibility (14) · Engine (14)

🧭 Reliability snapshot

46 /100
⚠ Known trouble spots — research carefully

Compared against other Scion Tc model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 33 complaints 33 <25k 25–50k miles: 19 complaints 25–50k 50–75k miles: 25 complaints 50–75k 75–100k miles: 19 complaints 75–100k 100–125k miles: 17 complaints 100–125k 125–150k miles: 8 complaints 125–150k 150k+ miles: 10 complaints 150k+

131 NHTSA complaints that reported an odometer reading.

161
Complaints
2
Recalls
66
Service bulletins
33
Crashes reported
3
Fires reported
5
Deaths

Safety recalls (2)

Equipment:other:labels 2010-02-03 · campaign 10V035000 · 271,417 vehicles

Defect: GULF STATES TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD BETWEEN SEPTEMBER 1, 2005 AND JUNE 2, 2008 WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Risk: THIS DOES NOT MEET THE STANDARD REQUIREMENTS.

Fix: DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. DEALERS WILL ALSO CORRECT THE OWNER'S MANUAL. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT GULF STATES TOYOTA AT 713-580-3300.

Equipment:other:labels 2010-02-03 · campaign 10V036000 · 153,418 vehicles

Defect: SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Risk: A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.

Fix: DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT SOUTHEAST TOYOTA AT 1-800-301-6859.

Service bulletins (66)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Equipment 2015-05-26 · S-SB-0015-14 Rev · Service Bulletin/Repair Instructions

sb: 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 procedures described in individual service bulletins. this bulletin details the techstream ecu flash reprogramming process and

Engine 2015-05-26 · S-SB-0015-14 Rev · Service Bulletin/Repair Instructions

sb: 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 procedures described in individual service bulletins. this bulletin details the techstream ecu flash reprogramming process and

Equipment:appliance:air Conditioner 2015-05-13 · S-SB-0005-15 · Service Bulletin/Repair Instructions

ssb: the procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. refer to the applicable repair manual for vehicle specific repair procedures and parts.

Equipment:other:owners/Service/Other Manual 2015-05-13 · S-SB-0005-15 · Service Bulletin/Repair Instructions

ssb: the procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. refer to the applicable repair manual for vehicle specific repair procedures and parts.

Equipment 2015-04-10 · S-SB-0023-11 Rev · Service Bulletin/Repair Instructions

ssb: when servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and th

Equipment:electrical 2015-04-10 · S-SB-0023-11 Rev · Service Bulletin/Repair Instructions

ssb: when servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and th

Showing the 6 most recent of 66 bulletins. Search all of them free at nhtsa.gov.

What owners report

2025-01-22 · Engine And Engine Cooling · 287,000 mi

“the contact owns a 2006 scion tc. the contact stated that after performing a vehicle inspection of the engine compartment, he became aware that the coolant reservoir was abnormally low; eventually finding a leak near the rear of the engine. no warning lights were illuminated. the vehicle was taken to an independent mechanic, who diagnosed a failure…”

2020-01-30 · Structure:body · 113,000 mi

“while driving heard a noise like something fell and was dragging in the back. pulled off and noticed the plastic piece for my trunk had just fallen off. i hadn't been using the trunk.…”

2019-08-13 · Visibility:sun/Moon Roof Assembly · 110,000 mi

“tl* the contact owns a 2006 scion tc. while driving approximately 65 mph, the sun roof exploded and the glass shattered without impact or warning. there were no injuries. the dealer and manufacturer were not made aware of the failure. the vehicle was not diagnosed or repaired. the failure mileage was approximately 110,000. …”

2019-05-19 · Unknown Or Other · 202,300 mi

“while driving on a highway, the moon-roof/sun-roof shattered spontaneously. the damage does not appear to be caused by any object striking the glass. i have dashcam footage of the incident, in which two distinct pops can be heard when the glass shatters. additionally, the extension mechanism (two supports on the sides of the glass) were fully exten…”

2019-04-25 · Engine

“excessive oil consumption between oil changes, i need to check the level every month and add oil if needed. when i turn on the vehicle, the radio turns on alone or turns itself off, without pressing the button. these 2 complaints have been going on for more than two years.…”

2019-03-25 · Air Bags · 160,000 mi · 💥 crash

“i was in a car accident i was the passenger .we were on car accident we rolled several times in the airbags never come off. i'm a quadriplegic i broked c6. i flew out off the sun roof.the car was on motion on a stree. i was found 62 feet from the car…”

2019-01-02 · Engine

“engine block bolts are attached to an aluminum body of the engine causing bolts to become loose with time and can not rethread. causing coolant to leak from bolt area…”

2018-05-09 · Engine · 180,000 mi

“i change my oil every 3000 or less miles with full synthetic amsoil 5w-20. i have to put in 1/2 a quart of oil for every gas fill up. i'm a highway driver that sets cruise control at 75. i don't dive crazy. 2007 has an extended warranty, where is the one for 2006?…”

2017-10-13 · Unknown Or Other · 139,433 mi

“i was driving down highway going 55-60mph when my moonroof exploded! it literally sounded like a bomb or gunshot overhead. the dealership says there is no recall and this is not a manufacturer issue... i'd have to disagree as i'm not the only one with this issue.…”

2017-07-08 · Unknown Or Other · 180,000 mi

“i was on my way home and as i was turning on the street to pull into my apartment complex i heard gunshot sound but no one was around and no one was on the street i pulled into my apartment complex and park my car as i was getting out of my car glass started to fall on my face i realized that my sunroof had shattered.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Scion Tc years