SAAB WIS ONLINE

T8 / P0544 00

Symptom: Fault indicator lamp (for further information see WIS Fault diagnosis, general)

  P0544 00


Exhaust Gas Temperature Sensor Circuit, Performance Problem

Fault symptom

Fault indicator lamp (for further information see WIS Fault diagnosis, general)

Diagnostic help

Update control module software.

Carry out SPS programming.

The later software replaces the physical sensor by using a mathematical model to calculate the exhaust temperature.