Scania GEN DTC 1377 Battery voltage

GEN General (no specific control unit) · Scania

Code 1377 (decimal). Some diagnostic tools show it in hexadecimal as 0561.

In short

The EMS control unit has measured a higher voltage than the battery voltage in EEC.

Applies to: General

What does Scania GEN fault code 1377 mean?

What causes Scania DTC 1377?

What are the symptoms?

How to fix Scania GEN fault code 1377?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included

Yearly plan: pay 10 months, get 12. Cancel at any time.

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

Code 1377 in other Scania systems

Compare code 1377 in every system →