Scania COO DTC 48 Supply voltage [V]

COO Coordinator · Scania

Code 48 (decimal). Some diagnostic tools show it in hexadecimal as 0030.

In short

The supply voltage to the coordinator has been too high.

Applies to: COO6 (COO6C)

What does Scania COO fault code 48 mean?

What causes Scania DTC 48?

How to fix Scania COO fault code 48?

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
Get Premium – 7,50 € / month I already have an account

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 48 in other Scania systems

Compare code 48 in every system →