Scania ALLISON DTC 1609984 Accelerator pedal sensor, PWM signal low

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 1609984 (decimal). Some diagnostic tools show it in hexadecimal as 189100.

In short

The control unit has detected that the PWM signal from the accelerator pedal sensor has been less than 4.9%.

Variant 1

Applies to: A5

What does Scania ALLISON fault code 1609984 mean?

What causes Scania DTC 1609984?

How does the system react?

How to fix Scania ALLISON fault code 1609984?

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Variant 2

Applies to: A6

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