Scania fault code 1052
Code 1052 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
On-board charger
The internal sensor indicates that the temperature of the on-board charger is too high.
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COO Coordinator
Safety belt reminder, warning function fault
The safety belt reminder warning function is not working properly.
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TCC
TCC control unit, indicator lamp for the water filling switch, short circuit
The control unit has interpreted that there is a short circuit in the circuit for the indicator lamp for the switch for filling water tanks.
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