Scania ALLISON DTC 74240 Accelerator pedal sensor

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 74240 (decimal). Some diagnostic tools show it in hexadecimal as 012200.

In short

Voltage to accelerator pedal sensor is too low.

Variant 1

Applies to: A5

What does Scania ALLISON fault code 74240 mean?

Voltage to accelerator pedal sensor is too low.

What causes Scania DTC 74240?

The control unit has detected that the voltage to the accelerator pedal sensor has been lower than 0.55 V for more than 5 seconds.

How to fix Scania ALLISON fault code 74240?

  1. Check the control unit cable harness.
  2. Contact an Allison dealer.
  3. The Allison fault code number is: P0122.

Variant 2

Applies to: A6

Detection

The voltage to the accelerator pedal sensor is too low.

Possible cause

The control unit has detected that the voltage to the accelerator pedal sensor has been lower than 0.55 V for more than 5 seconds.

How to fix

  1. Check the control unit cable harness.
  2. Contact an Allison dealer.
  3. The Allison fault code number is: P0122.

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

Code 74240 in other Scania systems

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