Scania BCI DTC 744 Programmable switch

BCI BCI control unit · Scania · 2 variants

Code 744 (decimal). Some diagnostic tools show it in hexadecimal as 02E8.

In short

A programmable power take-off switch is defective.

Variant 1

Applies to: BCI2 (BWE)

What does Scania BCI fault code 744 mean?

A programmable power take-off switch is defective.

What causes Scania DTC 744?

Possible causes: - A power take-off switch has been stuck for more than two minutes.

How does the system react?

The switch will temporarily be degraded for as long as the fault persists. The LED in the switch is turned off.

How to fix Scania BCI fault code 744?

  1. Check which switch is faulty under More information.
  2. Check that the switch is not stuck or broken.
  3. Run the wizard Checking switches and switch modules.

Variant 2

Applies to: BCI3 (BWE)

Detection

A programmable power take-off switch is defective.

Possible cause

Possible causes: - A power take-off switch has been stuck for more than two minutes.

System reaction

The switch will temporarily be degraded for as long as the fault persists. The light-emitting diode in the switch is turned off.

How to fix

  1. Check which switch is faulty under More information.
  2. Check that the switch is not stuck or broken.
  3. Run the wizard Checking switches and switch modules.

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

Code 744 in other Scania systems

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