The Engine May Idle Poorly After a Cold Start on Land Rover LR2

The engine may idle poorly after a cold start, with fault codes P050B, P050E, and P061A stored in the engine control module (ECM). Our technicians tell us updated software is available for the ECM to correct this concern.

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Average mileage: 73,433 (24,000–111,000)
4 model years affected: 2008, 2009, 2010, 2011
10 people reported this problem
problem details
2011 Land Rover LR2 54,000 mi,
On the first start of the day, the engine idles high and rough (kept in heated garage, so always 55+ degrees). Once driven it's fine. The first time I brought it up they did a software update. It's in for a second time now at 58,000 miles, waiting for a call back with news.
As described, the vehicle idles poorly when cold (may even die, but restarts fine). Once warmed up, there is no problem
2009 Land Rover LR2 24,000 mi,
I went to start the car this morning and the LR2 couldnt keep an idle. After i warmed it up it worked fine....