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+---- Thread: CBS - brakes 255% E9x (/showthread.php?tid=59535)
CBS - brakes 255% E9x - Darmand - 22-01-2022
Hi all
A strange problem.
E92 M3 - 2012, looses power when reset of brake Pads by Kombi (new BMW wear indicators fitted, 2 in front & 1 in back)
After that, reset can't be performed on brake Pads.
When I check the car with ISTA, CBS says 255% for both front & rear brakes.
I'm not able to reset them to 100% ?
Front brake is OK with 40.000 KM for example - but still at 255%.
When reading from Tool32 - DSC_87.prg - mileage is -32768 KM for both.
2 errors is in DSC module with the overdue Brakepad mileage.
5DE0 5DE1
I've thied this:
Open up Tool32.exe (in the C:\EDIABAS\BIN folder).
Open File (or just press F3) 'DSC_87.PRG' (in the ECU folder).
In the left Column, under Jobs, choose CBS_RESET.
To reset Front brake pad sensors, under center column (Arguments), type:
Br_v;100;31;255;255;8000h;Fh;FFh;FFh;00h
Click Jobs menu and select Start Job Once Only (or just press F5)
To reset Rear brake pad sensors, under center column (Arguments), type:
Br_h;100;31;255;255;8000h;Fh;FFh;FFh;00h
Click Jobs menu and select Start Job Once Only (or just press F5)
That gives an error in Tool32 speechless
Tried with ;;;;;8000h;;;;; - for writing only mileage - no luck.
Is it a new DSC unit ?
RE: CBS - brakes 255% E9x - d3lete - 22-01-2022
try reset with unplugged indicator, then connect again and try.
if it doesnt work update your dsc module.
RE: CBS - brakes 255% E9x - jaramillo - 22-01-2022
Have you tried to update DSC?
RE: CBS - brakes 255% E9x - Darmand - 22-01-2022
Will try with disconnected wear indicators.
Some say,- that a resistence of LESS than 1 Ohm should be in a new OK indicator. And you should try with wire jumper.
Haven't programmed it - yet.
New indicators from BMW has been ordered
RE: CBS - brakes 255% E9x - GoNz0- - 22-01-2022
Been here before, you need to follow the other CBS correction vehicle data and enter the pad thickness.
RE: CBS - brakes 255% E9x - bmchicago - 22-01-2022
add +KCBS to VO, manually program DSC, calibrate dsc sensors and encode vehicle. try to reset
RE: CBS - brakes 255% E9x - Rooster330i - 23-01-2022
Hi, sometimes it is necessary to reset the KOMBI software via the service menu or diagnostics in order to be able to reset the wear indication. Technical Note: On some vehicles, the parking brake must not be applied to allow service intervals to be reset