Scania AMS DTC 8385 Electrically heated reductant hose H27, open circuit or short circuited to high supply voltage

AMS AMS control unit · Scania · 2 variants

Code 8385 (decimal). Some diagnostic tools show it in hexadecimal as 20C1.

In short

The control unit for the exhaust gas aftertreatment management system indicates that the pins for the electrically heated reductant hose are short circuited to supply voltage or there is an open circuit.

Variant 1

Applies to: AMS1

What does Scania AMS fault code 8385 mean?

What causes Scania DTC 8385?

How does the system react?

How to fix Scania AMS fault code 8385?

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Variant 2

Applies to: AMS2

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

Code 8385 in other Scania systems

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