Scania EMS DTC 392 Fuel temperature sensor T118

EMS Engine Management System · Scania · 2 variants

Code 392 (decimal). Some diagnostic tools show it in hexadecimal as 0188.

In short

The fuel temperature sensor is short-circuited to battery or has an open circuit.

Variant 1

Applies to: EMS S8

What does Scania EMS fault code 392 mean?

The fuel temperature sensor is short-circuited to battery or has an open circuit.

What causes Scania DTC 392?

- Fault in the fuel temperature sensor harness-to-harness connectors or cable harness. - Fault in the fuel temperature sensor.

How does the system react?

Can affect gear changing performance.

How to fix Scania EMS fault code 392?

  1. Check the fuel temperature sensor connectors and cable harness.
  2. Check the fuel temperature sensor.

Variant 2

Applies to: EMS S8 (S8PDE)

Detection

The fuel temperature sensor is short-circuited to battery or has an open circuit.

Possible cause

- Fault in the fuel temperature sensor harness-to-harness connectors or cable harness. - Fault in the fuel temperature sensor.

System reaction

Can affect gear changing performance.

How to fix

  1. Check the fuel temperature sensor harness-to-harness connectors and cable harness.
  2. Check the fuel temperature sensor.

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

Code 392 in other Scania systems

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