ALLISON 620288 Scania Gear changing solenoid SS2, short circuit to battery

ALLISON Allison automatic gearbox · Scania · 2 variants

Code 620288 (decimal). Some diagnostic tools show it in hexadecimal as 097700.

In short

The control unit has detected a short circuit to battery in the SS2 solenoid return circuit.

Variant 1

Applies to: A5

What does Scania ALLISON fault code 620288 mean?

What causes Scania DTC 620288?

How does the system react?

How to fix Scania ALLISON fault code 620288?

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Variant 2: Shift solenoid SS2, short circuit to battery

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.