Scania MCC DTC 41052 Voltage supply, 12 V

MCC MCC control unit · Scania

Code 41052 (decimal). Some diagnostic tools show it in hexadecimal as A05C.

In short

The 12 V voltage supply to the CCS control unit dropped below 10 V while a parking function was active.

Applies to: MCC3

What does Scania MCC fault code 41052 mean?

The 12 V voltage supply to the CCS control unit dropped below 10 V while a parking function was active.

What causes Scania DTC 41052?

- The batteries are worn out or in need of charging. - Faults in the cable harness between battery and CCS control unit.

How does the system react?

Parking functions such as the auxiliary water heater are switched off and cannot be activated until the voltage supply has been reset.

How to fix Scania MCC fault code 41052?

  1. Check the battery state of health and the state of charge.
  2. Check the cable harness between battery and CCS control unit.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 41052 in other Scania systems

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