Scania fault code 1057
Code 1057 is used by 5 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Charging interrupted
BMU has sent a message to interrupt charging with the charging cable.
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COO Coordinator
Wrong chassis serial number, ACU control unit A
A CAN message about a fault in the electronically controlled braking system for the front axle has been detected.
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MBS
LIN bus 1, electrical fault
- The MBS control unit detects short circuit to earth on LIN bus 1. - The MBS control unit detects short circuit to voltage supply, 12 V/24 V, on LIN bus 1.
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DAS
Short-range radar, right-hand side
Initiation or calibration of short-range radar has exceeded time limit.
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TCC
Hand dryer, open circuit
A break has been detected in the circuit for the hand dryer.
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