Scania EMS DTC 900 Temperature sensor T217, low temperature at engine start

EMS Engine Management System · Scania

Code 900 (decimal). Some diagnostic tools show it in hexadecimal as 000384.

In short

The temperature sensor reports a temperature lower than expected.

Applies to: EMS10

What does Scania EMS fault code 900 mean?

The temperature sensor reports a temperature lower than expected.

What causes Scania DTC 900?

Fault in the exhaust gas temperature sensor.

How to fix Scania EMS fault code 900?

  1. Check the exhaust gas temperature sensor cable harness and harness-to-component connector T217.
  2. Check the exhaust gas temperature sensor T217.
  3. Renew the exhaust gas temperature sensor T217.

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

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