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Engine A/Z17DT/J/R, turbocharger - Lack of power, DTC P0234(52) set > < Engine Z17DT/DTR - Poor drive off

Field Remedy: 2183

Subject: Engine Z17DT/DTR - Poor drive off
Models: Engines: Option:
Corsa-D 2007...,Meriva 2007... Z17DT| Z17DTR,Z17DT| Z17DTR
Complaint: Bad acceleration especially at cold engine condition (engine warm up period).
Cause: Problem is related to ECU software. Smoke reduction map in ECU too conservative.
Production:

Remedy:

In case of customer complaint advice customer that a proper remedy is 
currently under evaluation. 

Note: There is no need to change any part.

Please be informed that as of 20.06.2007 the improved SW is scheduled 
to be available as differential update via net. The regular 
publication of that software will be on TIS 2000-DVD, version 83.

The packages can be downloaded from the following addresses:

http://tisupdate.int.rit.gm.com/ (GM Intranet) 
http://service.gm.com/satisupdate/GMEurope/index.html (Internet)

FunctionalGroup: J - Engine
Complaint Group: 19 - Poor Engine Driveability
Trouble Code: None

Engine A/Z17DT/J/R, turbocharger - Lack of power, DTC P0234(52) set > < Engine Z17DT/DTR - Poor drive off