cheap way to read and Erase all Errors

Hi

Recently i bought a used

TOYOTA PRIUS Hatchback 1.5 T3 Petrol Hybrid CVT 104 g /Km 76 BHP (08/03 - 03/09)

I made the worst mistake and washed the engine with jet wash including inverter side all engine compartments.

Let it dry and start the car after 2 days it turn on but all dashboard lights were on.

Break pedal was pushing upwards try to drive and rest was looks okay.

Tried to use Street wise OBD 2 SWOBD and

Mini OBD2 ELM327 V1.5 Bluetooth Car Scanner Android Torque Auto Scan Tool OBD-II

They were not reading any code, not clearing the lights

Called AA and he told me these Error Codes Are Store on system

1- C1246 Pressure Sensor, Master Cylinder Faulty Operation
2- C1256 Hydraulic Accumulator Pressure too Low
3- C1319 Sol. Valve 1/torque conv. Clutch Faulty Operation
4- C1344 Passenger side rear pressure sensor Faulty Operation
5- C1364 ACC sensor Faulty Operation
6- C1365 Pressure Sensor, Accumulator Faulty Operation

He said its problem with the ABS pump and not dangerous drive and may clear the error itself.

Drove about 45 miles nothing changed but when drive with speed looks okay and same on lower speed or when parked.

Later engine start banging

I parked the car and remove HV battery safety clip and disconnect 12V battery.

Reconnect both and car stops starting after that, warning lights on Full dash is on

Now I want to start to check by myself

Please anyone guide which one is the cheap best option for me to read Error codes from ECU.

Today bought

16 Pin Mini VCI Toyota Lexus TIS TechStream OBD2 Diagnostic Interface Scanner V14
bought from e bay item no= eBay item number: 153432853168


First thing I want to start read error codes than proceed what to do next.
For Any advice or recommendation Thanks in advance
Will update when found the errors why not engine starting?

Thanks

 

Thanks For catching my mistake.
i fully insert and put handle up ............but was not pushing it down after all.

thanks its start now....

now i need to move forward .... Engine is banging loud and shaking while car stationary ...like doing missing ...when move fast it don't feel like engine shaking ...

 

i think you are talking about " ABS Brake Pump + Module" ..
AA Technician told me that errors are about ABS Pump.
when i push down Break ..... Break pedal Pushed back to my feet so think problem is their.
first need to sort out engine bang that's worried me. As AA Technician Said ABS pump is pushing Break pedal will go away wait pedal.
so do that investigate Later.

Wait for the code reader.
16 Pin Mini VCI Toyota Lexus TIS TechStream OBD2 Diagnostic Interface Scanner
will post my progress any advise on banging noise

Attached AA Technician Error Codes

 

Shell i buy Motor Data Hybrid Android App
Plugin for Toyota (Lexus) Hybrid
or wait for that i already ordered
16 Pin Mini VCI Toyota Lexus TIS TechStream OBD2 Diagnostic Interface Scanner

Picture attached for Motor Data Hybrid Android App but its not showing code without buying Plugin for Toyota (Lexus) Hybrid
15 GBPounds. any advise on this
Thanks every one for their valuable time.

 

Hi
Today was a hard and busy day.
Car was banging will add video to listen but high rev was fine.
Decided to chang spark plug and changed but no difference.
Looked on injectors and they gone bad because with engine was all dirt feather around injectors and they were black and looked block from engine side . So clean them as well.
But still on drive got missing and these error codes are picked by OBD11 torque .
Photo attached ....
What shall I do to remove misfire please recomend if I check with mini VCI what I need to look and where thanks
What shall I do next thanks

 

Its Behind The inverted with a large size Electric plug.
but mine now for the time being that problem looks back to normal

Today i will use mini VCI ....new to the software so need help what i need to look in that
now i had a missing problem
want to find out

is it injector which one
Ignition Coil which one
Spark plug which one
Throttle body working okay

how i will find that with mini VCI
or no way to check that

 

Thanks everyone for their help and support.
Special thanks to TMR-JWAP

After long struggle today car start working
Now few minor problem not effecting driving.
My car engine was washed first problem was with electric parts.
Second with spark plug and coils their. More damage to the coils because water over their went in after engine heat up and cause misfire.
So change one coil.
Third injectors was like in all engine washed waste puddle and injector seal with engine was burnt because mileage is 276000 Miles.
And all dirt gone to injectors .so clean them.

Today it start working normal
Mini VCI and techstream really helpful to quick identify the problem. Even I was very new to software.

Now few problems.
First with the drive selecter Function B select but dont act as a break on vehicle.
And P also dont work as park.
Selector show selection on screen but car keep rolling.
Any help thanks.

Engine developed 2 new errors.
P0171 powertrain
System too lean (Bank 1)

P0420 powertrain
Catalyst system efficiency below threshold (Bank 1)

Might be both because of engine extreme knocking that put extra fuel in the exhaust.


Any help is appreciated.
Thanks