Scania AMS DTC 1381 Battery voltage too low.

Q: What does Scania AMS fault code 1381 mean?

Battery voltage too low.. The EEC control unit shows that the voltage supply is lower than permitted. Code 1381 (decimal). Some diagnostic tools show it in hexadecimal as 000565.

AMS AMS control unit · Scania

Code 1381 (decimal). Some diagnostic tools show it in hexadecimal as 000565.

In short

The EEC control unit shows that the voltage supply is lower than permitted.

Applies to: AMS2

What does Scania AMS fault code 1381 mean?

The EEC control unit shows that the voltage supply is lower than permitted.

What causes Scania DTC 1381?

- Flat battery. - Fault in battery. - Fault in generator.

How to fix Scania AMS fault code 1381?

- Check the function of the alternator and the battery.

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

Code 1381 in other Scania systems

1381hex 0565 Requirement for starting charge missing Scania · BMU – Battery Management Unit
1381hex 000565 The voltage supply is below level 2 even though the engine is running Scania · EMS – Engine Management System
1381hex 0565 Invalid CAN message Scania · VDT

Compare code 1381 in every system →