Here i want to discuss how to repair Toyota aqua/axio hybrid battery by your self,
1.You can notice below error in your display - use google translator to translate below
--img car error dashboard
-- img verify need for aqua
2.Now
full time car is functioning with engine and not use the battery,and
can see scanning report like this, you can be seen maximum voltage
module and minimum voltage difference is more than 0.4 v
-- img for aqua scaning report
3.There are several ways to remove this error message and car is back to normal.
1.Replace with new battery
2.Replace with recondition battery - after checking the battery condition
3.Repair same battery by replacing malfunctioning cells,
4.Can temporary remove error using scanner
5.Can temporary remove error by remove battery wire or fuse board main wire(White color thick wire) for about 10 minutes
In here i discuss about how to rebuild battery by your self - method 3, this is way cost saving when comparing method 1 and method 2. method 4 and 5 are only reset the error for temporary - after temporary reset the vehicle,millage of the car till next time error depends on driving style ,traffic condition environment condition ...etc
How to repair hybrid battery step by step
1.Reset error - car display should not show any error related to hybrid module
2.Start the car and press 'push break'(NO hand break in prius car) to bottom and set neutral - you can see in display
3.Now manually discharge the hybrid battery using the car . (Keep AC low and high blower speed to discharge battery using short time)
4.After few minutes you can notice AC cool is not coming , then switch of the car(if you keep more time car display show warning more icons with cannot drive symbol. (this is not recommended because hybrid battery power is low and sometimes car may not start without charging with the same cells)
--img warning lights
5.Now get the battery to out as below,
--vedio remove fues and battery,
6.Mark the voltage of each cells , you can notify some cells voltage is low when considering other. --img mark voltage individual cells
7.If the some cells are in less than 7.4v may be bad cells and have to replace(depends on battery condition and discharge ).
8.Now you should be balance battery couples to keep maximum same voltage ex : 15.0 v, there are 10 couples and 20 individual cells
9.After finish the repair should make a test run about 50 km in highway or normal way with considerable speed.
10.If you repair your battery first time can grantee over 30000 km or one year under normal conditions(When consider aqua/axio repaired battery stability is lower than prius 3rd generation car due to it is difficult to cell balancing)
11.Now you can see scan report no considerable voltage difference between cell modules,
Note : Power consumption for Air Condition Aqua/Axio use 20 battery cells but for prius car has 28 cells ,Due to that reason these type of battery may got error in low millage with comparing prius car.
1.You can notice below error in your display - use google translator to translate below
--img car error dashboard
-- img verify need for aqua
-- img for aqua scaning report
3.There are several ways to remove this error message and car is back to normal.
1.Replace with new battery
2.Replace with recondition battery - after checking the battery condition
3.Repair same battery by replacing malfunctioning cells,
4.Can temporary remove error using scanner
5.Can temporary remove error by remove battery wire or fuse board main wire(White color thick wire) for about 10 minutes
In here i discuss about how to rebuild battery by your self - method 3, this is way cost saving when comparing method 1 and method 2. method 4 and 5 are only reset the error for temporary - after temporary reset the vehicle,millage of the car till next time error depends on driving style ,traffic condition environment condition ...etc
How to repair hybrid battery step by step
1.Reset error - car display should not show any error related to hybrid module
2.Start the car and press 'push break'(NO hand break in prius car) to bottom and set neutral - you can see in display
3.Now manually discharge the hybrid battery using the car . (Keep AC low and high blower speed to discharge battery using short time)
4.After few minutes you can notice AC cool is not coming , then switch of the car(if you keep more time car display show warning more icons with cannot drive symbol. (this is not recommended because hybrid battery power is low and sometimes car may not start without charging with the same cells)
--img warning lights
5.Now get the battery to out as below,
--vedio remove fues and battery,
6.Mark the voltage of each cells , you can notify some cells voltage is low when considering other. --img mark voltage individual cells
7.If the some cells are in less than 7.4v may be bad cells and have to replace(depends on battery condition and discharge ).
8.Now you should be balance battery couples to keep maximum same voltage ex : 15.0 v, there are 10 couples and 20 individual cells
9.After finish the repair should make a test run about 50 km in highway or normal way with considerable speed.
10.If you repair your battery first time can grantee over 30000 km or one year under normal conditions(When consider aqua/axio repaired battery stability is lower than prius 3rd generation car due to it is difficult to cell balancing)
11.Now you can see scan report no considerable voltage difference between cell modules,
Note : Power consumption for Air Condition Aqua/Axio use 20 battery cells but for prius car has 28 cells ,Due to that reason these type of battery may got error in low millage with comparing prius car.
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