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RDCM / C0574 14

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

  C0574 14


ECU Temperature too Low

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

The control module temperature has fallen below -40°C for more than 3 s.

System reaction to a fault:

Rear wheel drive shut down

Diagnostic help

Diagnosis regards:

A fault code is set if the control unit temperature falls below -40 degrees Celsius. Check with the customer whether the fault criteria for the DTC are suitable (has the external temperature fallen below -40 degrees?).
Electrical fault in the component.

Functions in the diagnostic tool related to the fault:

Test value:
ECU Temperature
(See also description of readings/activations in diagnostic tool)