Toyota Yaris: Steering / Steering Column
DESCRIPTION Use the following procedure if no DTCs are output but the EPS warning light is illuminated continuously. The power steering ECU assembly controls the warning light in the combination meter assembly via CAN communication...
Other information:
DRIVING ADJUSTMENT CAUTION / NOTICE / HINT NOTICE:
Make sure to read Before Starting Driving Adjustment before proceeding with work.
Click here
Make sure to perform the transition to online axis alignment mode with the vehicle stopped.
Transitioning to online axis alignment mode will erase the learning value, so make sure to complete the adjustment...
DESCRIPTION The mass air flow meter sub-assembly is a sensor that measures the intake air volume using the following built-in components:
By-pass passage (allows some of the intake air to flow past a silicon chip sensor)
Silicon chip sensor (uses a heater control bridge circuit and temperature sensor bridge circuit to detect the difference in the temperature of the intake air that passes the sensors positioned before and after the heater)...
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No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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