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Regeneration does not work

Symptom: Regeneration does not work.

Regeneration does not work

Fault symptom



Regeneration does not work.

Criteria

The following diagnostic trouble codes may arise: P1901 symptom 75 or 0F

Procedure




1. Check that the correct software for the engine control module is installed:

Z19 with particle filter -M06 and Z19DTH with aut: P/N 55565574

Z19DT and DTH with man: P/N 55564018

Z19 with particle filter M07, Z19DTH with aut : P/N 55565574

Z19DT and DTH with man: P/N 55564452

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