SAAB WIS ONLINE

EDC16 / P1901 02

Read the instructions below then start the fault diagnostic procedure.

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

  P1901 02


Exhaust Particle Filter Pressure Sensor, Short to Ground

Fault symptom

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

On-board diagnosis

Fault criteria:

Voltage on control module sensor input is below 0.2 V.
Condition above must be fulfilled for at least 0.48 s.