Regeneration does not work

/ 9-5 (9600) / 2009 / 2. Engine / Engine management system EDC 16 / Fault diagnosis, fault symptoms / Regeneration does not work

Fault symptoms

Regeneration does not work.

Conditions

The following diagnostic trouble codes may arise: P1909

Diagnostic procedure

1.	Check that the correct software for the engine control module is installed: P/N 55563310

2.	Carry out fault diagnosis in accordance with Lit CHECK ENGINE lamp and engine in Limp home .

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