Scania fault code 5177
Code 5177 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMD
Bypass valve disc actuator, M4001
No CAN message from the bypass valve disc actuator.
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EME
Bypass valve disc actuator, M4001
No CAN message from the bypass valve disc actuator.
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EMO
Bypass valve disc actuator, M4001
No CAN message from the bypass valve disc actuator.
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