OCS 1646592 Scania Ignition module

OCS OCS control unit · Scania

Code 1646592 (decimal). Some diagnostic tools show it in hexadecimal as 192000.

In short

No ignition signal from control unit OCS E103 for cylinder 3.

Applies to: OCS1

What does Scania OCS fault code 1646592 mean?

What causes Scania DTC 1646592?

How does the system react?

What are the symptoms?

How to fix Scania OCS fault code 1646592?

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