Toyota Yaris reliability

Due to an inappropriate software the Skid Control ECU may not complete all its processing tasks.

Fix: Reprogram the Skid control ECU.

Recalled models: YARIS HV · 19,992 vehicles

There is a possibility that the centre rear seat belt may be damaged a sharp edge of the bracket.

Fix: Add a protective material to the seat belt anchor bracket.

Recalled models: YARIS · 4,015 vehicles

It may not be possible to switch headlights from high beam to low beam or low beam to high beam.

Fix: Replace the Headlamp Units

Recalled models: YARIS · 106 vehicles

The absorption of moisture into the driver�s airbag propellant could lead to slow deployment or inflator rupture

Fix: Replace the airbag inflator or the airbag assembly. Toyota is still preparing for the development and production of the remedy parts

Recalled models: YARIS · 37,586 vehicles

A loss of injector sealing and resulting in fuel leakage.

Fix: Replace the injector spacer and bolts with new ones of the correct specification

Recalled models: YARIS · 99 vehicles

Vehicles may be equipped with front passenger airbag inflators not appropriate for the vehicles

Fix: Inspect and replace the affected parts if necessary

Recalled models: YARIS · 725 vehicles

The hybrid system could shut down resulting in loss of motive power

Fix: Inspect and replace the DC-DC converter with new one if necessary

Recalled models: YARIS · 3,274 vehicles

The front seat side airbags could be deactivated and/or the curtain airbags may not operate as intended.

Fix: Inspect the front door wire harness and replace if necessary.

Recalled models: YARIS · 1,472 vehicles

Passenger air bag may cause injury if activated.

Fix: Replace affected air bag assembly.

Recalled models: YARIS · 99,588 vehicles

On affected vehicles the drivers front airbag inflator could produce excessive internal pressure. If an affected airbag deploys the increased internal pressure may cause the inflator to rupture. In the event of an inflator rupture metal fragments could be propelled into the passenger compartment potentially causing injury to a vehicle occupant.

Fix: Recall the vehicles that are likely to be affected and replace the inflator inside the drivers airbag module with a new one.

Recalled models: YARIS · 449 vehicles

There is a possibility that a strut top mounting bearing could be damaged when a high load is applied to the strut such as when the vehicle is driven over a large bump. If this occurs there could be abnormal noise when driving on uneven roads or when turning the steering wheel. If the vehicle continues to be operated the upper side of the strut rod could separate causing a loss of vehicle stability which could increase the risk of a crash.

Fix: Recall the vehicles that are likely to be affected and replace the strut mounting bearings with improved ones. If a strut mounting bearing is found to be damaged the dealer will replace the strut and front suspension support sub-assembly with a new one.

Recalled models: YARIS · 5,526 vehicles

The vehicles are equipped with 3-point lap-shoulder belt assemblies in all-three rear seating positions. The inner belt (buckle portion) of each of the rear three seat belt assemblies is secured to the floor of the vehicle with an anchor plate. The anchor plate might have been manufactured with a sharp edge around the punched portion. In the event of a collision there is a possibility that the inner seat belt webbing could become cut and separate at the anchor plate. If this occurs the inner seat belt may not properly restrain the occupant which could increase the risk to injury.

Fix: Recall the vehicles that are likely to be affected and check the Lot number of the anchor plate. Where necessary the rear inner belt assembly will be replaced with a new one.

Recalled models: YARIS · 3,709 vehicles

Affected vehicles are equipped with a driver�s side Power Window Master Switch (PWMS) containing sliding electrical contact modules. These modules may not have been incorrectly coated during the manufacturing process. This may cause a short circuit which could cause the switch to overheat and melt

Fix: Inspect switch and apply coating. If switch indicates signs of malfunction it should be replaced.

Recalled models: YARIS · 123,306 vehicles

Subject vehicles are fitted with driver's air bag assemblies with single stage inflators. There is an increases potential for moisture ingress which could make the inflator more susceptible to rupture during deployment. Fragments may injure occupants.

Fix: Recall the vehicles that are likely to be affected to replace the airbag.

Recalled models: YARIS · 63,332 vehicles

The subject vehicles are equipped with front passenger airbag inflators which could have been assembled with improperly manufactured propellant wafers. Improperly manufactured propellant wafers could cause the inflator to rupture and the front passenger airbag to deploy abnormally in a crash. This could result in increased risk of injury to the occupant and the possibility of a fire.

Fix: Recall the vehicles that are likely to be affected to replace the airbag.

Recalled models: YARIS · 542,751 vehicles

One or more of the rear hub retaining bolts may have not been tightened to the correct specification. A bolt or bolts may work loose and could have an adverse affect on the braking performance or could cause a wheel to lock unintentionally.

Fix: Recall affected vehicles. Check bolts for tightness and if required tighten to correct specification. Where necessary replace bolts.

Recalled models: YARIS · 135 vehicles

Oil may accumulate in the turbo charger and in certain circumstances flow into the combustion chamber. This may cause engine damage. In extreme cases oil can be ejected from the engine and if it comes in contact with an ignition source may result in a fire.

Fix: Depending vehicle diagnosis modify intercooler layout to improve air flow; upgrade ECU software; upgrade turbo charger and/or vacuum pump

Recalled models: YARIS · 7,884 vehicles

On affected vehicles the drivers front airbag inflator could produce excessive internal pressure. If an affected airbag deploys the increased internal pressure may cause the inflator to rupture. In the event of an inflator rupture metal fragments could be propelled into the passenger compartment potentially causing injury to a vehicle occupant.

Fix: Recall the vehicles that are likely to be affected and replace the inflator inside the drivers airbag module with a new one.

Recalled models: YARIS · 449 vehicles

Some front right hand brake callipers were produced with an incorrect chamfer dimension. With an incorrect chamfer it is possible that the oil seal gets damaged and that a brake fluid leak occurs. If a leak occurs the driver will notice the illumination of the brake warning lamps.

Fix: Recall the vehicles that are likely to be affected to replace the front right hand brake calliper.

Recalled models: YARIS · 22 vehicles

The steering column mounting bracket may not be of sufficient strength if the steering is repeatedly and forcibly turned on full lock. This over a prolonged period can result in the failure of the bracket and ultimate detachment of the steering column.

Fix: Recall all affected vehicles and replace the steering column mounting bracket.

Recalled models: YARIS · 1,335 vehicles

The drivers and front passengers seat forward/rearward adjustment mechanism locking spring could fail under repeated operation of the mechanism. The seat may not lock into the adjusted position. If the vehicle is operated with a broken seat rail spring the seat could move in the event of a crash

Fix: Recall all affected vehicles and replace the spring.

Recalled models: YARIS · 10,317 vehicles

It is possible for condensation water droplets to form within the relay in the electric power steering control module. This can cause a short circuit across terminals within the relay. If this occurs and abnormally high voltage is detected by the control module it will shut down the power to the EPS which will coincide with a warning buzzer and light illuminating on the dash. This will result in the loss of power assistance to the steering.

Fix: Recall all affected vehicles and replace the power control module.

Recalled models: YARIS · 5,409 vehicles

It is possible that a brake fluid leak could develop on brake pipe unions of either of the rear brake calipers or rear brake cylinders. If this occurs then the driver will receive a warning in the form of a warning light illuminating on the instrument panel. However if the driver does not heed this warning the braking efficiency of the vehicle could be impaired and the stopping distance increased.

Fix: Recall all affected vehicles to check re-tighten the unions and if required replace any damaged/defective components.

Recalled models: YARIS · 1,504 vehicles

The subject vehicles are equipped with front passenger airbag inflators which could have been assembled with improperly manufactured propellant wafers. Improperly manufactured propellant wafers could cause the inflator to rupture and the front passenger airbag to deploy abnormally in a crash. This could result in increased risk of injury to the occupant and the possibility of a fire.

Fix: Recall the vehicles that are likely to be affected to replace the airbag.

Recalled models: YARIS · 85,405 vehicles

It is possible moisture or other fluids may enter the drivers window and contaminate the main power window switch. If this occurs and the switch is damaged it could overheat and cause it to melt and/or smoke. If this situation is not identified it could result in a vehicle fire.

Fix: Recall all affected vehicles and check the switch. If the switch is not damaged a waterproof cover will be fitted. If the switch is damaged it will be replaced and a waterproof cover will be fitted.

Recalled models: YARIS · 138,049 vehicles

Due to the improper installation of the left A-pillar trim there ia a possibility that the trim may become detached when the curtain shield airbag would deploy during a crash. If this happens the loose garnish could injure the LH seat occupant of the vehicle.

Fix: Inspection of the installation and repair if needed.

Recalled models: YARIS · 10,587 vehicles

The combustion rate of the airbag propellant may be too fast causing excessive internal pressure in the inflator during airbag deployment. In an extreme case the inflator casing may rupture leading to a scattering of metal fragments.

Fix: Recall the vehicles that are likely to be affected to replace the front passenger airbag assembly.

Recalled models: YARIS · 14 vehicles

It has been identified that on affected vehicles condensation resulting from cold-weather use of the heater or other causes may form on the worn surface of a component within the throttle pedal assembly known as the friction device. If this occurs there is a possibility that in the worst case the accelerator pedal may return slowly or does not return to the engine idle position.

Fix: Recalled vehicles will have a precision-cut steel reinforcing bar fitted into the accelerator pedal assembly which will create a space in order to reduce the surface tension between the friction device and a component referred to as the pedal arm. The subject bar also strengthens the reaction force of the spring that returns the accelerator pedal to it's non-pressed position.

Recalled models: YARIS · 174,426 vehicles

It has been identified that the possibility exists that the sound insulator beneath the front seatbelt pretensioner may become damaged by the high temperature gas generated when the device is activated during a collision. In the worst case should the insulator ignite a post-collision fire may ensue.

Fix: Recalled vehicles will have the sound insulator removed from beneath the centre body pillars.

Recalled models: YARIS · 45,335 vehicles

It has been identified that the following seat defects may occur a Front and rear seats - the locking performance of the headrest may be insufficient during an impact and may cause ejection of the headrest from the seat back. b Front seats only- The reliability of the side airbag deployment on the front seats may be insufficient during an impact and may not offer the protection intended.

Fix: Recalled vehicles will have the following remedial actions performed:-a) The rear seat headrest guide springs and buttons will be replaced.b) The front seat headrest supports will be replaced. c) The front seat back pads and covers will be replaced.

Recalled models: YARIS · 19,075 vehicles

Due to improper moulding of the body of the crankshaft position sensor engine oil may penetrate the seal and enter the sensor wiring connector. In this condition the engine oil within the sensor's wiring connector may expand due to engine heat and could deform the sensor. In the worst case the connector may become disconnected which could cause the engine to stall while driving and restarting would not be possible.

Fix: Recalled vehicles will have the crankshaft position sensor replaced.

Recalled models: YARIS · 7,893 vehicles

In frequent stop/start conditions in snow and severely cold weather compacted snow/ice may build up on the inner face of the wheel disc. In extreme circumstances the snow/ice may strike and distort the metal pipe that connects to the rear brake cylinder. Impaired braking and a hydraulic fluid leak may result.

Fix: Fit a modified and re-routed brake pipe.

Recalled models: YARIS · 49,470 vehicles

There is a possibility that under certain conditions when applying the brakes hard and suddenly as in a panic situation a locking of the rear wheels may occur. The vehicle handling will then become unstable.

Fix: Recall affected vehicles and replace brake proportioning valve with a modified type.

Recalled models: YARIS · 19,639 vehicles