Scania BCI DTC 719 Low voltage, analogue input signal, expansion unit A (pin 20)

BCI BCI control unit · Scania · 2 variants

Code 719 (decimal). Some diagnostic tools show it in hexadecimal as 02CF.

In short

Implausible signal, voltage too low.

Variant 1

Applies to: BCI2 (BWE)

What does Scania BCI fault code 719 mean?

What causes Scania DTC 719?

What are the symptoms?

How to fix Scania BCI fault code 719?

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.

Variant 2

Applies to: BCI3 (BWE)

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

Code 719 in other Scania systems

Compare code 719 in every system →