Scania fault code 20500
Code 20500 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EBS Electronic Braking System
Voltage supply to control modules
The voltage is above permitted limit value.
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EMU
Vehicle charging inlet box R130, UI sensor, short circuit to earth
The control unit gives an implausibly low voltage, which indicates a short circuit to earth.
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