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EDC16 / P242F 54

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp on. Message appears in display. Performance loss.

  P242F 54


Particulate Filter Pressure Sensor Low Pressure

Fault symptom

CHECK ENGINE lamp on.

Message appears in display.

Performance loss.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Engine running.
No regeneration in progress.

Fault criteria:

Pressure in the particle filter is lower than the calibrated limit for more than 15 s.

System reaction to a fault:

Limp Home, engine torque limitation.

Diagnostic help

Diagnosis regards:

The DTC can be set if the particle filter is removed or the pressure sensor is damaged.

Functions in the diagnostic tool related to the fault:

See Reading:
Exhaust Particle Filter Pressure
(See also description of readings/activations in diagnostic tool)