Toyota U transmission

transmissions found in later vehicle models.

U1xx

U140E

• This is the U140E for V6 models.

Applications

• 2002–2004 Camry (V6)
• 2008–2010 Corolla Altis
• 2001–2003 Highlander (V6)
• 1999–2001 Lexus ES 300
• 1999–2003 Lexus RX 300 (FWD)

1st	2nd	3rd	4th	Reverse	Final
3.938	2.194	1.411	1.019	3.141	3.480

U140F

Applications

• 2001–2003 Highlander (4x4)
• 2001–2012 RAV4 (4x4)
• 1999–2003 Lexus RX 300 (AWD)
• 2009– Matrix (2.4 L) (AWD)
• 2002–2007 Caldina GT-Four (2.0L) (3S-GTE) (AWD)
• 1998–2002 ST215 Caldina (AWD)
• 2000–2010 Previa/Estima/Tarago (4WD)

1st	2nd	3rd	4th	Reverse	Final
3.938	2.194	1.411	1.019	3.141	3.080

U142E

• 2001– RAV4 2wd

U150E

5 speed automatic transaxle

Gear ratios for this transmission

1st	2nd	3rd	4th	5th	Reverse	Final
3.938	2.194	1.411	0.973	0.703	3.141	3.478

Applications

• 2002–2003 ES300 (1MZ)

U151E

• This is the U250E for V6 models.

5 speed automatic transaxle

Gear ratios

1st	2nd	3rd	4th	5th	Reverse	Final
4.235	2.360	1.517	1.047	0.756	3.378	Varies

Applications

• 2003–2006 Camry (V6) (1MZ/3MZ)
• 2004–2008 Solara (V6) (3MZ)
• 2004–2010 Sienna (V6) (3MZ/2GR-FE)
• 2004–2013 Highlander (V6) (3MZ)(2GR)
• 2004–2006 Lexus RX 330 (V6) (3MZ)
• 2004–2006 Lexus ES 330 (V6) (3MZ)
• 2005–2007 Avalon (V6) (2GR-FE)
• 2006–2012 Rav4 (V6) (2GR-FE)
• 2005–2009 Avensis (I4) (2AZ-FSE)

U151E Final Drive Ratios

Camry/Solara	Highlander	Sienna/Rav4
3.291	3.478	3.080

U151F

5 speed automatic transaxle (4x4)

Application

• 2004–2010 Sienna (3MZ/2GR-FE AWD)
• 2004–2013 Highlander (V6 AWD)
• 2006–2012 RAV4 (V6 AWD)
• 2003–2008 Lexus RX300, RX330, RX350 (V6 AWD)
• 2006–2010 Harrier (V6) (2GR-FE)

U2xx

U240E

4 speed automatic transaxle

Gear ratios for this transmission.

1st	2nd	3rd	4th	Reverse	Final
3.943	2.197	1.413	1.020	3.145	3.120

Applications

• 2000–2005 Celica GT-S (2ZZ-GE)
• 2003– Matrix XRS (2ZZ-GE)
• 2000–2006 RunX/Allex (2ZZ-GE)
• 2000–2001 Avensis VVT-i
• 2001–2004 Voltz

U241E

Gear ratios

1st	2nd	3rd	4th	Reverse	Final
3.943	2.197	1.413	1.020	3.145	2.740

Applications

• 2001–2007 Highlander (2.4 2WD)
• 2001–2009 Ipsum (2.4 2WD Final 2.923)
• 2001–2012 RAV4 (2.0 2WD) (2.4 2WD)(2.5 2WD)
• 2002–2005 Camry (4 cyl.)
• 2002–2005 Avensis (4 cyl.)
• 2002–2005 Solara (4 cyl.)
• 2002–2007 Alphard (4 cyl.)
• 2005–2010 SCION tC
• 2008-2015 SCION xB
• 2006–2009 Camry^[a]

U250E

The U250E is a 5-speed version of the U241E.

Gear ratios

1st	2nd	3rd	4th	5th	Reverse	Final
3.943	2.197	1.413	0.975	0.703	3.145	3.391

Applications

• 2005–2009 Camry (4 cyl.)
• 2006–2009 Solara (4 cyl.)
• 2009–2014 Matrix (2.4 L 2AZ-FE)
• 2009–2010 Corolla (2.4L)

U3xx

U340E

4 speed automatic transaxle

Gear ratios

1st	2nd	3rd	4th	Reverse	Final
2.847	1.552	1.000	0.700	2.343	4.237

Application

• 2000–2005 Echo
• 2004–2006 SCION xA
• 2004–2006 SCION xB
• 2003 Corolla (1.5 L 1NZ-FE)
• 2002–2016 Vios (1.5 L 1NZ-FE)
• 2006–2016 Yaris (1.5 L 1NZ-FE)

U341E

Gear ratios

1st	2nd	3rd	4th	Reverse	Final
2.847	1.552	1.000	0.700	2.343	4.237

Application

• 2000–2005 Celica GT (1.8 L) (1ZZ-FE)
• 2003–2015 (2016* L model) Corolla (1.8 L)
• 2009–2014 Matrix base model (1.8 L) (2ZR-FE)
• 2003–2008 Avensis (1.8 L) (1ZZ-FE)
• 2001–2010 Corolla Altis (1.8 L) (1ZZ-FE)
• 2008–2012 Corolla CE (1.8L); ZRE142 motor series
• 2008–2014 Scion xD (1.8L) (2ZR-FE)
• 2002–2007 Caldina (1.8L) (1ZZ-FE)

U341F

1st	2nd	3rd	4th	Reverse	Final
2.847	1.552	1.000	0.700	2.343	4.237

Application

• 2003–2006 Matrix (AWD)
• 2003–2008 Vibe (AWD)
• 2004 Corolla/Fielder (AWD)

U6xx

Production of the U660E and U660F commenced in January 2006, Toyota's first 6-speed automatic transaxles for front-wheel-drive vehicles; transaxles feature a compact gear train that achieves six speeds using a single axis to produce a high torque of 400 Nm, and are as low cost, compact, and light as 4-speed automatic transaxles^[1] The transaxle is a Lepelletier design which uses a simple gear set to drive a Ravigneaux planetary gear set (with long and short pinion gears in the same planet carrier).^[2]

U660E

6 speed automatic transverse (V6) 6 speed version of the U151E and F

Application

• 2006-2008 Toyota Previa (V6)
• 2007–2017 Toyota Camry (V6)
• 2007–2018
  Lexus ES 350
• 2007–2017 Toyota Aurion (V6)
• 2007–2012
  Toyota Blade
  (V6)
• 2007–2013
  Toyota Mark X Zio
  (V6)
• 2008-2018 Toyota Avalon
• 2009-2017 Toyota Venza
• 2010–2015
  Lexus RX350
• 2011–2016 Toyota Sienna
• 2012–2021 Lotus Evora ("IPS")
• 2012–2021 Lotus Exige
• 2022- Lotus Emira

1st	2nd	3rd	4th	5th	6th	Reverse	Final
3.300	1.900	1.421	1.000	0.713	0.609	4.148	Varies

u660e Final Drive Ratios

Avalon 08-12	Avalon 13-15	Blade 07-12	Camry 08-11	Camry 12-15	Highlander 14-15	Sienna 11-15	Venza 09-15	Zio 07-13	Lotus Evora
3.685	3.238	3.685	3.685	3.458	4.154	3.935	4.398	3.685	3.685

U660F

Application

• 2009–Present Toyota Venza AWD
• 2009–Present Toyota RAV4 D-CAT A/T
• 2008–2012 Lexus RX 350 AWD
• 2011– Toyota Sienna AWD
• 2016– Toyota Highlander AWD

U661 E/F

6 speed automatic communicates with engine to calculate torque with reduced-friction clutch and thrust bearings multi-mode automatic transmission, electronically controlled transmission with intelligence (ECT-i)

• 2015– Lexus NX200t (NX300 2019)
• 2016– Lexus RX200t (RX300 2019)

1st	2nd	3rd	4th	5th	6th	Reverse	Final FWD	Final AWD
3.300	1.900	1.420	1.000	0.713	0.608	4.148	3.888	4.117

2WD	AWD
3.888	4.117

U760E

U760E/F

6 speed automatic transaxle (I4) 6 speed version light duty version of the U660E/F

Application

• 2009–2018 Toyota Camry (2.5l I4/FWD)
• 2008–2016 Toyota Venza (2.7l I4/FWD)
• 2010–2012 Toyota Sienna (2.7l I4/FWD)
• 2010–2019 Toyota Highlander (2.7l I4/FWD)
• 2008–2018 Toyota RAV4 (2.4l I4/FWD)
• 2012–2018 Toyota RAV4 (2.2l I4/FWD)
• 2011–2016 Scion tC (2.5l I4/FWD)

1st	2nd	3rd	4th	5th	6th	Reverse	Final
3.300	1.900	1.420	1.000	0.713	0.608	4.148	3.815

U761E

Application

• 2017– Toyota Camry (l4)

U760F

Application

• 2009– Toyota Venza (I4/AWD)
• 2011– Toyota Sienna (I4/AWD)
• 2013–2018 Toyota RAV4 (I4/AWD)

U8xx

U880F

8 speed automatic transaxle (V6)

Application

• 2012–2015 Lexus RX F-Sport (North America, V6)

U881E/F

8 speed automatic transaxle (V6)

Application

• 2016– Lexus RX (V6)

UA 80E · UA 80F · UB 80E/F

Production of the UA80E and UA80F commenced in August 2016. This transaxle features a compact gear train that achieves eight speeds using a single axis allowing for input torque up to 430Nm. It is a more compact and optimized version of the U880 automatic transmission structure with additional features for improved performance and efficiency. The marketing name for the transmission is the "Direct Shift – 8AT 8-speed automatic transmission"^[3][4] Unlike the U880 transmission, which was developed for Toyota by Aisin AW, the UA80 was developed in a joint venture between Toyota and Aisin AW. Due to global application, development was done in a global fashion involving engineering resources in both Japan and the US. The UB80E/F transmissions are used for lower torque applications, 4 cylinder engines, and rated at 280Nm.^[5]

UA80 Failures and Problems

The UA80 family of 8 speed transmissions has had some issues which has led to class action lawsuits, Customer Support Program and TSBs. Starting in 2017, some Highlander and Sienna customers starting complaining of harsh or delayed shifting, delayed acceleration, hesitation, jerking, unintended acceleration, lurching and excessive revving before upshifting. ^{[6] [7]}

Additional issues arose when 2017 & 2018 Highlander and Sienna customers experienced whining, master warning lights/check engine lights and transmission failures. This prompted Toyota to initiate a Customer Support Program (ZJC). This program covered certain 2017 and early 2018 built Highlanders and Sienna under specific VIN parameters and transmission build dates. ^[8] However, this issue has been problematic beyond the scope of the ZJC program. This is causing out of pocket costs for customers outside of the standard 60K mile powertrain warranty. ^[9]

More whine or grind issues have been documented in 2021 Avalon, Camry and Highlanders equipped with the UA80E or UA80F transmission prompting T-SB-0008-21. ^[10]

Specifications

Gear Teeth and Ratios				Planetary Gear Set: Teeth[a]					Count	Total	Avg.
				Ravigneaux		Ravigneaux
Model Type	Version First Delivery			${\displaystyle {S_{1.1}}}$[b] ${\displaystyle {R_{1.1}}}$[c]	${\displaystyle {S_{1.2}}}$[d] ${\displaystyle {R_{1.2}}}$[e]	${\displaystyle {S_{2.1}}}$[f] ${\displaystyle {R_{2.1}}}$[g]	${\displaystyle {S_{2.2}}}$[h] ${\displaystyle {R_{2.2}}}$[i]		Brakes Clutches	Ratio Span	Gear Step
Gear	R 1	R 2	1	2	3	4	5	6	7	8	Final Drive
TBD	0 N⋅m (0 lb⋅ft) · TBD			38 (58)	(58) 78	36 44	44 96		2 4	7.5833	1.3357
Ratio	–4.2545	–2.1818	5.2000	2.9714	1.9500	1.4700	1.2235	1.0000	0.8175	0.6857	TBD
TBD	0 N⋅m (0 lb⋅ft) · TBD			38 (58)	(58) 78	26 34	34 70		2 4	7.8000	1.3410
Ratio	–4.0147	–2.0588	5.2500	3.0288	1.9500	1.4570	1.2209	1.0000	0.8086	0.6731	TBD
UA 80E	430 N⋅m (320 lb⋅ft) 2016			42 (62)	(62) 82	26 34	34 70		2 4	8.2000	1.3507
Ratio	–4.2206	–2.0588	5.5192	3.1842	2.0500	1.4920	1.2349	1.0000	0.8008	0.6731	TBD

UA 80E

8 speed direct shift automatic transverse for high torque (430 Nm) applications (V6)

Application

• 2017– Toyota Camry
• 2017– Toyota Highlander (V6)
• 2017– Toyota Sienna
• 2019– Toyota Avalon
• 2019– Lexus ES 350

UA 80F

Application

• 2017– Toyota Highlander (2.5)
• 2017– Toyota Sienna
• 2018– Toyota Alphard (V6)

UB 80E/F

8 speed direct shift automatic transverse for low torque (280 Nm) applications

Application

• 2018– Toyota Camry 2.5
• 2019– Toyota RAV4 2.5

UP3xx

P311

CVT automatic transaxle

Application

• 2007– Camry (Hybrid)
• 2009– Lexus HS 250h

P410

• 2010– Prius (Hybrid)

External links

• Toyota Transmission Code(USA)
• Lexus Transmission Code(USA)

References